312133276

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{1621}}^1$

素因数の和:1691

約数の個数: 72

約数和(自身を含む): 703221344

約数和(自身を除く): 391088068

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 529, 598, 644, 1058, 1196, 1621, 2093, 2116, 3242, 3703, 4186, 6484, 6877, 7406, 8372, 11347, 13754, 14812, 21073, 22694, 27508, 37283, 42146, 45388, 48139, 74566, 84292, 96278, 147511, 149132, 192556, 260981, 295022, 484679, 521962, 590044, 857509, 969358, 1043924, 1715018, 1938716, 3392753, 3430036, 6002563, 6785506, 11147617, 12005126, 13571012, 22295234, 24010252, 44590468, 78033319, 156066638, 312133276]

約数ペア:

[(1, 312133276), (2, 156066638), (4, 78033319), (7, 44590468), (13, 24010252), (14, 22295234), (23, 13571012), (26, 12005126), (28, 11147617), (46, 6785506), (52, 6002563), (91, 3430036), (92, 3392753), (161, 1938716), (182, 1715018), (299, 1043924), (322, 969358), (364, 857509), (529, 590044), (598, 521962), (644, 484679), (1058, 295022), (1196, 260981), (1621, 192556), (2093, 149132), (2116, 147511), (3242, 96278), (3703, 84292), (4186, 74566), (6484, 48139), (6877, 45388), (7406, 42146), (8372, 37283), (11347, 27508), (13754, 22694), (14812, 21073)]