29304920408

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{521}}^1\times {\mathrm{2357}}^1$

素因数の和:3060

約数の個数: 64

約数和(自身を含む): 58343522400

約数和(自身を除く): 29038601992

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 157, 314, 521, 628, 1042, 1256, 2084, 2357, 2983, 4168, 4714, 5966, 9428, 9899, 11932, 18856, 19798, 23864, 39596, 44783, 79192, 81797, 89566, 163594, 179132, 327188, 358264, 370049, 654376, 740098, 1227997, 1480196, 1554143, 2455994, 2960392, 3108286, 4911988, 6216572, 7030931, 9823976, 12433144, 14061862, 23331943, 28123724, 46663886, 56247448, 93327772, 186655544, 192795529, 385591058, 771182116, 1542364232, 3663115051, 7326230102, 14652460204, 29304920408]

約数ペア:

[(1, 29304920408), (2, 14652460204), (4, 7326230102), (8, 3663115051), (19, 1542364232), (38, 771182116), (76, 385591058), (152, 192795529), (157, 186655544), (314, 93327772), (521, 56247448), (628, 46663886), (1042, 28123724), (1256, 23331943), (2084, 14061862), (2357, 12433144), (2983, 9823976), (4168, 7030931), (4714, 6216572), (5966, 4911988), (9428, 3108286), (9899, 2960392), (11932, 2455994), (18856, 1554143), (19798, 1480196), (23864, 1227997), (39596, 740098), (44783, 654376), (79192, 370049), (81797, 358264), (89566, 327188), (163594, 179132)]