81449232228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{2423}}^1$

素因数の和:2815

約数の個数: 288

約数和(自身を含む): 262470254592

約数和(自身を除く): 181021022364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 78, 84, 91, 93, 117, 124, 126, 156, 182, 186, 217, 234, 252, 273, 279, 331, 364, 372, 403, 434, 468, 546, 558, 651, 662, 806, 819, 868, 993, 1092, 1116, 1209, 1302, 1324, 1612, 1638, 1953, 1986, 2317, 2418, 2423, 2604, 2821, 2979, 3276, 3627, 3906, 3972, 4303, 4634, 4836, 4846, 5642, 5958, 6951, 7254, 7269, 7812, 8463, 8606, 9268, 9692, 10261, 11284, 11916, 12909, 13902, 14508, 14538, 16926, 16961, 17212, 20522, 20853, 21807, 25389, 25818, 27804, 29076, 30121, 30783, 31499, 33852, 33922, 38727, 41044, 41706, 43614, 50778, 50883, 51636, 60242, 61566, 62998, 67844, 71827, 75113, 77454, 83412, 87228, 90363, 92349, 94497, 101556, 101766, 120484, 123132, 125996, 133393, 143654, 150226, 152649, 154908, 180726, 184698, 188994, 203532, 215481, 220493, 225339, 266786, 271089, 283491, 287308, 300452, 305298, 361452, 369396, 377988, 400179, 430962, 440986, 450678, 525791, 533572, 542178, 566982, 610596, 646443, 661479, 676017, 800358, 802013, 861924, 881972, 901356, 933751, 976469, 1051582, 1084356, 1133964, 1200537, 1292886, 1322958, 1352034, 1577373, 1600716, 1604026, 1867502, 1952938, 1984437, 2103164, 2401074, 2406039, 2585772, 2645916, 2704068, 2801253, 2929407, 3154746, 3208052, 3735004, 3905876, 3968874, 4732119, 4802148, 4812078, 5602506, 5614091, 5858814, 6309492, 6835283, 7218117, 7937748, 8403759, 8788221, 9464238, 9624156, 10426169, 11205012, 11228182, 11717628, 13670566, 14436234, 16807518, 16842273, 17576442, 18928476, 20505849, 20852338, 22456364, 24862403, 27341132, 28872468, 31278507, 33615036, 33684546, 35152884, 41011698, 41704676, 49724806, 50526819, 61517547, 62557014, 67369092, 72983183, 74587209, 82023396, 93835521, 99449612, 101053638, 123035094, 125114028, 145966366, 149174418, 174036821, 187671042, 202107276, 218949549, 223761627, 246070188, 291932732, 298348836, 323211239, 348073642, 375342084, 437899098, 447523254, 522110463, 646422478, 656848647, 696147284, 875798196, 895046508, 969633717, 1044220926, 1292844956, 1313697294, 1566331389, 1939267434, 2088441852, 2262478673, 2627394588, 2908901151, 3132662778, 3878534868, 4524957346, 5817802302, 6265325556, 6787436019, 9049914692, 11635604604, 13574872038, 20362308057, 27149744076, 40724616114, 81449232228]

約数ペア:

[(1, 81449232228), (2, 40724616114), (3, 27149744076), (4, 20362308057), (6, 13574872038), (7, 11635604604), (9, 9049914692), (12, 6787436019), (13, 6265325556), (14, 5817802302), (18, 4524957346), (21, 3878534868), (26, 3132662778), (28, 2908901151), (31, 2627394588), (36, 2262478673), (39, 2088441852), (42, 1939267434), (52, 1566331389), (62, 1313697294), (63, 1292844956), (78, 1044220926), (84, 969633717), (91, 895046508), (93, 875798196), (117, 696147284), (124, 656848647), (126, 646422478), (156, 522110463), (182, 447523254), (186, 437899098), (217, 375342084), (234, 348073642), (252, 323211239), (273, 298348836), (279, 291932732), (331, 246070188), (364, 223761627), (372, 218949549), (403, 202107276), (434, 187671042), (468, 174036821), (546, 149174418), (558, 145966366), (651, 125114028), (662, 123035094), (806, 101053638), (819, 99449612), (868, 93835521), (993, 82023396), (1092, 74587209), (1116, 72983183), (1209, 67369092), (1302, 62557014), (1324, 61517547), (1612, 50526819), (1638, 49724806), (1953, 41704676), (1986, 41011698), (2317, 35152884), (2418, 33684546), (2423, 33615036), (2604, 31278507), (2821, 28872468), (2979, 27341132), (3276, 24862403), (3627, 22456364), (3906, 20852338), (3972, 20505849), (4303, 18928476), (4634, 17576442), (4836, 16842273), (4846, 16807518), (5642, 14436234), (5958, 13670566), (6951, 11717628), (7254, 11228182), (7269, 11205012), (7812, 10426169), (8463, 9624156), (8606, 9464238), (9268, 8788221), (9692, 8403759), (10261, 7937748), (11284, 7218117), (11916, 6835283), (12909, 6309492), (13902, 5858814), (14508, 5614091), (14538, 5602506), (16926, 4812078), (16961, 4802148), (17212, 4732119), (20522, 3968874), (20853, 3905876), (21807, 3735004), (25389, 3208052), (25818, 3154746), (27804, 2929407), (29076, 2801253), (30121, 2704068), (30783, 2645916), (31499, 2585772), (33852, 2406039), (33922, 2401074), (38727, 2103164), (41044, 1984437), (41706, 1952938), (43614, 1867502), (50778, 1604026), (50883, 1600716), (51636, 1577373), (60242, 1352034), (61566, 1322958), (62998, 1292886), (67844, 1200537), (71827, 1133964), (75113, 1084356), (77454, 1051582), (83412, 976469), (87228, 933751), (90363, 901356), (92349, 881972), (94497, 861924), (101556, 802013), (101766, 800358), (120484, 676017), (123132, 661479), (125996, 646443), (133393, 610596), (143654, 566982), (150226, 542178), (152649, 533572), (154908, 525791), (180726, 450678), (184698, 440986), (188994, 430962), (203532, 400179), (215481, 377988), (220493, 369396), (225339, 361452), (266786, 305298), (271089, 300452), (283491, 287308)]