1243285212988

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1277}}^1\times {\mathrm{382103}}^1$

素因数の和:383411

約数の個数: 72

約数和(自身を含む): 2727805302432

約数和(自身を除く): 1484520089444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 1277, 2548, 2554, 5108, 8939, 16601, 17878, 33202, 35756, 62573, 66404, 116207, 125146, 232414, 250292, 382103, 464828, 764206, 813449, 1528412, 1626898, 2674721, 3253796, 4967339, 5349442, 9934678, 10698884, 18723047, 19869356, 34771373, 37446094, 69542746, 74892188, 139085492, 243399611, 486799222, 487945531, 973598444, 975891062, 1951782124, 3415618717, 6343291903, 6831237434, 12686583806, 13662474868, 23909331019, 25373167612, 44403043321, 47818662038, 88806086642, 95637324076, 177612173284, 310821303247, 621642606494, 1243285212988]

約数ペア:

[(1, 1243285212988), (2, 621642606494), (4, 310821303247), (7, 177612173284), (13, 95637324076), (14, 88806086642), (26, 47818662038), (28, 44403043321), (49, 25373167612), (52, 23909331019), (91, 13662474868), (98, 12686583806), (182, 6831237434), (196, 6343291903), (364, 3415618717), (637, 1951782124), (1274, 975891062), (1277, 973598444), (2548, 487945531), (2554, 486799222), (5108, 243399611), (8939, 139085492), (16601, 74892188), (17878, 69542746), (33202, 37446094), (35756, 34771373), (62573, 19869356), (66404, 18723047), (116207, 10698884), (125146, 9934678), (232414, 5349442), (250292, 4967339), (382103, 3253796), (464828, 2674721), (764206, 1626898), (813449, 1528412)]