320312492556

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{18784453}}^1$

素因数の和:18784503

約数の個数: 72

約数和(自身を含む): 899399657520

約数和(自身を除く): 579087164964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 294, 348, 406, 588, 609, 812, 1218, 1421, 2436, 2842, 4263, 5684, 8526, 17052, 18784453, 37568906, 56353359, 75137812, 112706718, 131491171, 225413436, 262982342, 394473513, 525964684, 544749137, 788947026, 920438197, 1089498274, 1577894052, 1634247411, 1840876394, 2178996548, 2761314591, 3268494822, 3681752788, 3813243959, 5522629182, 6536989644, 7626487918, 11045258364, 11439731877, 15252975836, 22879463754, 26692707713, 45758927508, 53385415426, 80078123139, 106770830852, 160156246278, 320312492556]

約数ペア:

[(1, 320312492556), (2, 160156246278), (3, 106770830852), (4, 80078123139), (6, 53385415426), (7, 45758927508), (12, 26692707713), (14, 22879463754), (21, 15252975836), (28, 11439731877), (29, 11045258364), (42, 7626487918), (49, 6536989644), (58, 5522629182), (84, 3813243959), (87, 3681752788), (98, 3268494822), (116, 2761314591), (147, 2178996548), (174, 1840876394), (196, 1634247411), (203, 1577894052), (294, 1089498274), (348, 920438197), (406, 788947026), (588, 544749137), (609, 525964684), (812, 394473513), (1218, 262982342), (1421, 225413436), (2436, 131491171), (2842, 112706718), (4263, 75137812), (5684, 56353359), (8526, 37568906), (17052, 18784453)]