405686964

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{709}}^1\times {\mathrm{1163}}^1$

素因数の和:1920

約数の個数: 48

約数和(自身を含む): 971893440

約数和(自身を除く): 566206476

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 709, 1163, 1418, 2127, 2326, 2836, 3489, 4254, 4652, 6978, 8508, 13956, 29069, 47683, 58138, 87207, 95366, 116276, 143049, 174414, 190732, 286098, 348828, 572196, 824567, 1649134, 2473701, 3298268, 4947402, 9894804, 33807247, 67614494, 101421741, 135228988, 202843482, 405686964]

約数ペア:

[(1, 405686964), (2, 202843482), (3, 135228988), (4, 101421741), (6, 67614494), (12, 33807247), (41, 9894804), (82, 4947402), (123, 3298268), (164, 2473701), (246, 1649134), (492, 824567), (709, 572196), (1163, 348828), (1418, 286098), (2127, 190732), (2326, 174414), (2836, 143049), (3489, 116276), (4254, 95366), (4652, 87207), (6978, 58138), (8508, 47683), (13956, 29069)]