1273669264

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{4547}}^1$

素因数の和:4664

約数の個数: 80

約数和(自身を含む): 2937062016

約数和(自身を除く): 1663392752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 61, 82, 112, 122, 164, 244, 287, 328, 427, 488, 574, 656, 854, 976, 1148, 1708, 2296, 2501, 3416, 4547, 4592, 5002, 6832, 9094, 10004, 17507, 18188, 20008, 31829, 35014, 36376, 40016, 63658, 70028, 72752, 127316, 140056, 186427, 254632, 277367, 280112, 372854, 509264, 554734, 745708, 1109468, 1304989, 1491416, 1941569, 2218936, 2609978, 2982832, 3883138, 4437872, 5219956, 7766276, 10439912, 11372047, 15532552, 20879824, 22744094, 31065104, 45488188, 79604329, 90976376, 159208658, 181952752, 318417316, 636834632, 1273669264]

約数ペア:

[(1, 1273669264), (2, 636834632), (4, 318417316), (7, 181952752), (8, 159208658), (14, 90976376), (16, 79604329), (28, 45488188), (41, 31065104), (56, 22744094), (61, 20879824), (82, 15532552), (112, 11372047), (122, 10439912), (164, 7766276), (244, 5219956), (287, 4437872), (328, 3883138), (427, 2982832), (488, 2609978), (574, 2218936), (656, 1941569), (854, 1491416), (976, 1304989), (1148, 1109468), (1708, 745708), (2296, 554734), (2501, 509264), (3416, 372854), (4547, 280112), (4592, 277367), (5002, 254632), (6832, 186427), (9094, 140056), (10004, 127316), (17507, 72752), (18188, 70028), (20008, 63658), (31829, 40016), (35014, 36376)]