401162656

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{5839}}^1$

素因数の和:5981

約数の個数: 48

約数和(自身を含む): 838857600

約数和(自身を除く): 437694944

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 113, 152, 226, 304, 452, 608, 904, 1808, 2147, 3616, 4294, 5839, 8588, 11678, 17176, 23356, 34352, 46712, 68704, 93424, 110941, 186848, 221882, 443764, 659807, 887528, 1319614, 1775056, 2639228, 3550112, 5278456, 10556912, 12536333, 21113824, 25072666, 50145332, 100290664, 200581328, 401162656]

約数ペア:

[(1, 401162656), (2, 200581328), (4, 100290664), (8, 50145332), (16, 25072666), (19, 21113824), (32, 12536333), (38, 10556912), (76, 5278456), (113, 3550112), (152, 2639228), (226, 1775056), (304, 1319614), (452, 887528), (608, 659807), (904, 443764), (1808, 221882), (2147, 186848), (3616, 110941), (4294, 93424), (5839, 68704), (8588, 46712), (11678, 34352), (17176, 23356)]