1994204448

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:477

約数の個数: 240

約数和(自身を含む): 6270130944

約数和(自身を除く): 4275926496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 167, 204, 216, 271, 272, 288, 306, 324, 334, 408, 432, 459, 501, 542, 544, 612, 648, 668, 813, 816, 864, 918, 1002, 1084, 1224, 1296, 1336, 1377, 1503, 1626, 1632, 1836, 2004, 2168, 2439, 2448, 2592, 2672, 2754, 2839, 3006, 3252, 3672, 4008, 4336, 4509, 4607, 4878, 4896, 5344, 5508, 5678, 6012, 6504, 7317, 7344, 8016, 8517, 8672, 9018, 9214, 9756, 11016, 11356, 12024, 13008, 13527, 13821, 14634, 14688, 16032, 17034, 18036, 18428, 19512, 21951, 22032, 22712, 24048, 25551, 26016, 27054, 27642, 29268, 34068, 36072, 36856, 39024, 41463, 43902, 44064, 45257, 45424, 48096, 51102, 54108, 55284, 58536, 68136, 72144, 73712, 76653, 78048, 82926, 87804, 90514, 90848, 102204, 108216, 110568, 117072, 124389, 135771, 136272, 144288, 147424, 153306, 165852, 175608, 181028, 204408, 216432, 221136, 229959, 234144, 248778, 271542, 272544, 306612, 331704, 351216, 362056, 373167, 407313, 408816, 432864, 442272, 459918, 497556, 543084, 613224, 663408, 702432, 724112, 746334, 769369, 814626, 817632, 919836, 995112, 1086168, 1221939, 1226448, 1326816, 1448224, 1492668, 1538738, 1629252, 1839672, 1990224, 2172336, 2308107, 2443878, 2452896, 2985336, 3077476, 3258504, 3665817, 3679344, 3980448, 4344672, 4616214, 4887756, 5970672, 6154952, 6517008, 6924321, 7331634, 7358688, 9232428, 9775512, 11941344, 12309904, 13034016, 13848642, 14663268, 18464856, 19551024, 20772963, 24619808, 27697284, 29326536, 36929712, 39102048, 41545926, 55394568, 58653072, 62318889, 73859424, 83091852, 110789136, 117306144, 124637778, 166183704, 221578272, 249275556, 332367408, 498551112, 664734816, 997102224, 1994204448]

約数ペア:

[(1, 1994204448), (2, 997102224), (3, 664734816), (4, 498551112), (6, 332367408), (8, 249275556), (9, 221578272), (12, 166183704), (16, 124637778), (17, 117306144), (18, 110789136), (24, 83091852), (27, 73859424), (32, 62318889), (34, 58653072), (36, 55394568), (48, 41545926), (51, 39102048), (54, 36929712), (68, 29326536), (72, 27697284), (81, 24619808), (96, 20772963), (102, 19551024), (108, 18464856), (136, 14663268), (144, 13848642), (153, 13034016), (162, 12309904), (167, 11941344), (204, 9775512), (216, 9232428), (271, 7358688), (272, 7331634), (288, 6924321), (306, 6517008), (324, 6154952), (334, 5970672), (408, 4887756), (432, 4616214), (459, 4344672), (501, 3980448), (542, 3679344), (544, 3665817), (612, 3258504), (648, 3077476), (668, 2985336), (813, 2452896), (816, 2443878), (864, 2308107), (918, 2172336), (1002, 1990224), (1084, 1839672), (1224, 1629252), (1296, 1538738), (1336, 1492668), (1377, 1448224), (1503, 1326816), (1626, 1226448), (1632, 1221939), (1836, 1086168), (2004, 995112), (2168, 919836), (2439, 817632), (2448, 814626), (2592, 769369), (2672, 746334), (2754, 724112), (2839, 702432), (3006, 663408), (3252, 613224), (3672, 543084), (4008, 497556), (4336, 459918), (4509, 442272), (4607, 432864), (4878, 408816), (4896, 407313), (5344, 373167), (5508, 362056), (5678, 351216), (6012, 331704), (6504, 306612), (7317, 272544), (7344, 271542), (8016, 248778), (8517, 234144), (8672, 229959), (9018, 221136), (9214, 216432), (9756, 204408), (11016, 181028), (11356, 175608), (12024, 165852), (13008, 153306), (13527, 147424), (13821, 144288), (14634, 136272), (14688, 135771), (16032, 124389), (17034, 117072), (18036, 110568), (18428, 108216), (19512, 102204), (21951, 90848), (22032, 90514), (22712, 87804), (24048, 82926), (25551, 78048), (26016, 76653), (27054, 73712), (27642, 72144), (29268, 68136), (34068, 58536), (36072, 55284), (36856, 54108), (39024, 51102), (41463, 48096), (43902, 45424), (44064, 45257)]