315034254

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{2131}}^1$

素因数の和:2373

約数の個数: 48

約数和(自身を含む): 702434304

約数和(自身を除く): 387400050

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 191, 258, 382, 387, 573, 774, 1146, 1719, 2131, 3438, 4262, 6393, 8213, 12786, 16426, 19179, 24639, 38358, 49278, 73917, 91633, 147834, 183266, 274899, 407021, 549798, 814042, 824697, 1221063, 1649394, 2442126, 3663189, 7326378, 17501903, 35003806, 52505709, 105011418, 157517127, 315034254]

約数ペア:

[(1, 315034254), (2, 157517127), (3, 105011418), (6, 52505709), (9, 35003806), (18, 17501903), (43, 7326378), (86, 3663189), (129, 2442126), (191, 1649394), (258, 1221063), (382, 824697), (387, 814042), (573, 549798), (774, 407021), (1146, 274899), (1719, 183266), (2131, 147834), (3438, 91633), (4262, 73917), (6393, 49278), (8213, 38358), (12786, 24639), (16426, 19179)]