376665328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2879}}^1$

素因数の和:2954

約数の個数: 80

約数和(自身を含む): 854945280

約数和(自身を除く): 478279952

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 37, 52, 68, 74, 104, 136, 148, 208, 221, 272, 296, 442, 481, 592, 629, 884, 962, 1258, 1768, 1924, 2516, 2879, 3536, 3848, 5032, 5758, 7696, 8177, 10064, 11516, 16354, 23032, 32708, 37427, 46064, 48943, 65416, 74854, 97886, 106523, 130832, 149708, 195772, 213046, 299416, 391544, 426092, 598832, 636259, 783088, 852184, 1272518, 1384799, 1704368, 1810891, 2545036, 2769598, 3621782, 5090072, 5539196, 7243564, 10180144, 11078392, 14487128, 22156784, 23541583, 28974256, 47083166, 94166332, 188332664, 376665328]

約数ペア:

[(1, 376665328), (2, 188332664), (4, 94166332), (8, 47083166), (13, 28974256), (16, 23541583), (17, 22156784), (26, 14487128), (34, 11078392), (37, 10180144), (52, 7243564), (68, 5539196), (74, 5090072), (104, 3621782), (136, 2769598), (148, 2545036), (208, 1810891), (221, 1704368), (272, 1384799), (296, 1272518), (442, 852184), (481, 783088), (592, 636259), (629, 598832), (884, 426092), (962, 391544), (1258, 299416), (1768, 213046), (1924, 195772), (2516, 149708), (2879, 130832), (3536, 106523), (3848, 97886), (5032, 74854), (5758, 65416), (7696, 48943), (8177, 46064), (10064, 37427), (11516, 32708), (16354, 23032)]