1643072912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:257

約数の個数: 160

約数和(自身を含む): 3723761664

約数和(自身を除く): 2080688752

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 37, 52, 62, 71, 74, 97, 104, 124, 142, 148, 194, 208, 248, 284, 296, 388, 403, 481, 496, 568, 592, 776, 806, 923, 962, 1136, 1147, 1261, 1552, 1612, 1846, 1924, 2201, 2294, 2522, 2627, 3007, 3224, 3589, 3692, 3848, 4402, 4588, 5044, 5254, 6014, 6448, 6887, 7178, 7384, 7696, 8804, 9176, 10088, 10508, 12028, 13774, 14356, 14768, 14911, 17608, 18352, 20176, 21016, 24056, 27548, 28613, 28712, 29822, 34151, 35216, 39091, 42032, 46657, 48112, 55096, 57226, 57424, 59644, 68302, 78182, 81437, 89531, 93314, 110192, 111259, 114452, 119288, 136604, 156364, 162874, 179062, 186628, 213497, 222518, 228904, 238576, 254819, 273208, 312728, 325748, 358124, 373256, 426994, 445036, 457808, 509638, 546416, 625456, 651496, 716248, 746512, 853988, 890072, 1019276, 1058681, 1302992, 1432496, 1446367, 1707976, 1780144, 2038552, 2117362, 2775461, 2892734, 3312647, 3415952, 4077104, 4234724, 5550922, 5785468, 6625294, 7899389, 8469448, 11101844, 11570936, 13250588, 15798778, 16938896, 22203688, 23141872, 26501176, 31597556, 44407376, 53002352, 63195112, 102692057, 126390224, 205384114, 410768228, 821536456, 1643072912]

約数ペア:

[(1, 1643072912), (2, 821536456), (4, 410768228), (8, 205384114), (13, 126390224), (16, 102692057), (26, 63195112), (31, 53002352), (37, 44407376), (52, 31597556), (62, 26501176), (71, 23141872), (74, 22203688), (97, 16938896), (104, 15798778), (124, 13250588), (142, 11570936), (148, 11101844), (194, 8469448), (208, 7899389), (248, 6625294), (284, 5785468), (296, 5550922), (388, 4234724), (403, 4077104), (481, 3415952), (496, 3312647), (568, 2892734), (592, 2775461), (776, 2117362), (806, 2038552), (923, 1780144), (962, 1707976), (1136, 1446367), (1147, 1432496), (1261, 1302992), (1552, 1058681), (1612, 1019276), (1846, 890072), (1924, 853988), (2201, 746512), (2294, 716248), (2522, 651496), (2627, 625456), (3007, 546416), (3224, 509638), (3589, 457808), (3692, 445036), (3848, 426994), (4402, 373256), (4588, 358124), (5044, 325748), (5254, 312728), (6014, 273208), (6448, 254819), (6887, 238576), (7178, 228904), (7384, 222518), (7696, 213497), (8804, 186628), (9176, 179062), (10088, 162874), (10508, 156364), (12028, 136604), (13774, 119288), (14356, 114452), (14768, 111259), (14911, 110192), (17608, 93314), (18352, 89531), (20176, 81437), (21016, 78182), (24056, 68302), (27548, 59644), (28613, 57424), (28712, 57226), (29822, 55096), (34151, 48112), (35216, 46657), (39091, 42032)]