981469636

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 2134605312

約数和(自身を除く): 1153135676

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 71, 113, 119, 142, 226, 238, 257, 284, 452, 476, 497, 514, 791, 994, 1028, 1207, 1582, 1799, 1921, 1988, 2414, 3164, 3598, 3842, 4369, 4828, 7196, 7684, 8023, 8449, 8738, 13447, 16046, 16898, 17476, 18247, 26894, 29041, 30583, 32092, 33796, 36494, 53788, 56161, 58082, 61166, 72988, 112322, 116164, 122332, 127729, 136391, 203287, 224644, 255458, 272782, 310199, 406574, 493697, 510916, 545564, 620398, 813148, 954737, 987394, 1240796, 1909474, 1974788, 2061911, 2171393, 3455879, 3818948, 4123822, 4342786, 6911758, 8247644, 8685572, 13823516, 14433377, 28866754, 35052487, 57733508, 70104974, 140209948, 245367409, 490734818, 981469636]

約数ペア:

[(1, 981469636), (2, 490734818), (4, 245367409), (7, 140209948), (14, 70104974), (17, 57733508), (28, 35052487), (34, 28866754), (68, 14433377), (71, 13823516), (113, 8685572), (119, 8247644), (142, 6911758), (226, 4342786), (238, 4123822), (257, 3818948), (284, 3455879), (452, 2171393), (476, 2061911), (497, 1974788), (514, 1909474), (791, 1240796), (994, 987394), (1028, 954737), (1207, 813148), (1582, 620398), (1799, 545564), (1921, 510916), (1988, 493697), (2414, 406574), (3164, 310199), (3598, 272782), (3842, 255458), (4369, 224644), (4828, 203287), (7196, 136391), (7684, 127729), (8023, 122332), (8449, 116164), (8738, 112322), (13447, 72988), (16046, 61166), (16898, 58082), (17476, 56161), (18247, 53788), (26894, 36494), (29041, 33796), (30583, 32092)]