684280453328

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{2377}}^1\times {\mathrm{28069}}^1$

素因数の和:31095

約数の個数: 40

約数和(自身を含む): 1328467654920

約数和(自身を除く): 644187201592

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2377, 2564, 4754, 5128, 9508, 10256, 19016, 28069, 38032, 56138, 112276, 224552, 449104, 1523657, 3047314, 6094628, 12189256, 17992229, 24378512, 35984458, 66720013, 71968916, 133440026, 143937832, 266880052, 287875664, 533760104, 1067520208, 42767528333, 85535056666, 171070113332, 342140226664, 684280453328]

約数ペア:

[(1, 684280453328), (2, 342140226664), (4, 171070113332), (8, 85535056666), (16, 42767528333), (641, 1067520208), (1282, 533760104), (2377, 287875664), (2564, 266880052), (4754, 143937832), (5128, 133440026), (9508, 71968916), (10256, 66720013), (19016, 35984458), (28069, 24378512), (38032, 17992229), (56138, 12189256), (112276, 6094628), (224552, 3047314), (449104, 1523657)]