1995676956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:561

約数の個数: 288

約数和(自身を含む): 6572453888

約数和(自身を除く): 4576776932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 43, 52, 62, 63, 78, 84, 86, 91, 93, 117, 124, 126, 129, 156, 172, 182, 186, 217, 234, 252, 258, 273, 279, 301, 364, 372, 387, 403, 434, 457, 468, 516, 546, 558, 559, 602, 651, 774, 806, 819, 868, 903, 914, 1092, 1116, 1118, 1204, 1209, 1302, 1333, 1371, 1548, 1612, 1638, 1677, 1806, 1828, 1953, 2236, 2418, 2604, 2666, 2709, 2742, 2821, 3199, 3276, 3354, 3612, 3627, 3906, 3913, 3999, 4113, 4836, 5031, 5332, 5418, 5484, 5642, 5941, 6398, 6708, 7254, 7812, 7826, 7998, 8226, 8463, 9331, 9597, 10062, 10836, 11284, 11739, 11882, 11997, 12796, 14167, 14508, 15652, 15996, 16452, 16926, 17329, 17823, 18662, 19194, 19651, 20124, 23478, 23764, 23994, 25389, 27993, 28334, 28791, 33852, 34658, 35217, 35646, 37324, 38388, 39302, 41587, 42501, 46956, 47988, 50778, 51987, 53469, 55986, 56668, 57582, 58953, 69316, 70434, 71292, 78604, 83174, 83979, 85002, 99169, 101556, 103974, 106938, 111972, 115164, 117906, 121303, 124761, 127503, 137557, 140868, 155961, 166348, 167958, 170004, 176859, 184171, 198338, 207948, 213876, 235812, 242606, 249522, 255006, 255463, 275114, 297507, 311922, 335916, 353718, 363909, 368342, 374283, 396676, 412671, 485212, 499044, 510012, 510926, 550228, 552513, 595014, 609181, 623844, 707436, 727818, 736684, 748566, 766389, 825342, 892521, 1021852, 1091727, 1105026, 1190028, 1218362, 1238013, 1289197, 1455636, 1497132, 1532778, 1650684, 1657539, 1785042, 1788241, 1827543, 2183454, 2210052, 2299167, 2436724, 2476026, 2578394, 3065556, 3315078, 3570084, 3576482, 3655086, 3867591, 4264267, 4366908, 4598334, 4952052, 5156788, 5364723, 5482629, 6630156, 7152964, 7310172, 7735182, 7919353, 8528534, 9196668, 10729446, 10965258, 11602773, 12792801, 15470364, 15838706, 16094169, 17057068, 21458892, 21930516, 23205546, 23758059, 25585602, 31677412, 32188338, 38378403, 46411092, 47516118, 51171204, 55435471, 64376676, 71274177, 76756806, 95032236, 110870942, 142548354, 153513612, 166306413, 221741884, 285096708, 332612826, 498919239, 665225652, 997838478, 1995676956]

約数ペア:

[(1, 1995676956), (2, 997838478), (3, 665225652), (4, 498919239), (6, 332612826), (7, 285096708), (9, 221741884), (12, 166306413), (13, 153513612), (14, 142548354), (18, 110870942), (21, 95032236), (26, 76756806), (28, 71274177), (31, 64376676), (36, 55435471), (39, 51171204), (42, 47516118), (43, 46411092), (52, 38378403), (62, 32188338), (63, 31677412), (78, 25585602), (84, 23758059), (86, 23205546), (91, 21930516), (93, 21458892), (117, 17057068), (124, 16094169), (126, 15838706), (129, 15470364), (156, 12792801), (172, 11602773), (182, 10965258), (186, 10729446), (217, 9196668), (234, 8528534), (252, 7919353), (258, 7735182), (273, 7310172), (279, 7152964), (301, 6630156), (364, 5482629), (372, 5364723), (387, 5156788), (403, 4952052), (434, 4598334), (457, 4366908), (468, 4264267), (516, 3867591), (546, 3655086), (558, 3576482), (559, 3570084), (602, 3315078), (651, 3065556), (774, 2578394), (806, 2476026), (819, 2436724), (868, 2299167), (903, 2210052), (914, 2183454), (1092, 1827543), (1116, 1788241), (1118, 1785042), (1204, 1657539), (1209, 1650684), (1302, 1532778), (1333, 1497132), (1371, 1455636), (1548, 1289197), (1612, 1238013), (1638, 1218362), (1677, 1190028), (1806, 1105026), (1828, 1091727), (1953, 1021852), (2236, 892521), (2418, 825342), (2604, 766389), (2666, 748566), (2709, 736684), (2742, 727818), (2821, 707436), (3199, 623844), (3276, 609181), (3354, 595014), (3612, 552513), (3627, 550228), (3906, 510926), (3913, 510012), (3999, 499044), (4113, 485212), (4836, 412671), (5031, 396676), (5332, 374283), (5418, 368342), (5484, 363909), (5642, 353718), (5941, 335916), (6398, 311922), (6708, 297507), (7254, 275114), (7812, 255463), (7826, 255006), (7998, 249522), (8226, 242606), (8463, 235812), (9331, 213876), (9597, 207948), (10062, 198338), (10836, 184171), (11284, 176859), (11739, 170004), (11882, 167958), (11997, 166348), (12796, 155961), (14167, 140868), (14508, 137557), (15652, 127503), (15996, 124761), (16452, 121303), (16926, 117906), (17329, 115164), (17823, 111972), (18662, 106938), (19194, 103974), (19651, 101556), (20124, 99169), (23478, 85002), (23764, 83979), (23994, 83174), (25389, 78604), (27993, 71292), (28334, 70434), (28791, 69316), (33852, 58953), (34658, 57582), (35217, 56668), (35646, 55986), (37324, 53469), (38388, 51987), (39302, 50778), (41587, 47988), (42501, 46956)]