988769964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31223}}^1$

素因数の和:31279

約数の個数: 96

約数和(自身を含む): 2937553920

約数和(自身を除く): 1948783956

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 39, 42, 52, 58, 78, 84, 87, 91, 116, 156, 174, 182, 203, 273, 348, 364, 377, 406, 546, 609, 754, 812, 1092, 1131, 1218, 1508, 2262, 2436, 2639, 4524, 5278, 7917, 10556, 15834, 31223, 31668, 62446, 93669, 124892, 187338, 218561, 374676, 405899, 437122, 655683, 811798, 874244, 905467, 1217697, 1311366, 1623596, 1810934, 2435394, 2622732, 2716401, 2841293, 3621868, 4870788, 5432802, 5682586, 6338269, 8523879, 10865604, 11365172, 11771071, 12676538, 17047758, 19014807, 23542142, 25353076, 34095516, 35313213, 38029614, 47084284, 70626426, 76059228, 82397497, 141252852, 164794994, 247192491, 329589988, 494384982, 988769964]

約数ペア:

[(1, 988769964), (2, 494384982), (3, 329589988), (4, 247192491), (6, 164794994), (7, 141252852), (12, 82397497), (13, 76059228), (14, 70626426), (21, 47084284), (26, 38029614), (28, 35313213), (29, 34095516), (39, 25353076), (42, 23542142), (52, 19014807), (58, 17047758), (78, 12676538), (84, 11771071), (87, 11365172), (91, 10865604), (116, 8523879), (156, 6338269), (174, 5682586), (182, 5432802), (203, 4870788), (273, 3621868), (348, 2841293), (364, 2716401), (377, 2622732), (406, 2435394), (546, 1810934), (609, 1623596), (754, 1311366), (812, 1217697), (1092, 905467), (1131, 874244), (1218, 811798), (1508, 655683), (2262, 437122), (2436, 405899), (2639, 374676), (4524, 218561), (5278, 187338), (7917, 124892), (10556, 93669), (15834, 62446), (31223, 31668)]