440405316

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{313679}}^1$

素因数の和:313705

約数の個数: 48

約数和(自身を含む): 1229625600

約数和(自身を除く): 789220284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 313679, 627358, 941037, 1254716, 1882074, 2823111, 3764148, 4077827, 5646222, 8155654, 8469333, 11292444, 12233481, 16311308, 16938666, 24466962, 33877332, 36700443, 48933924, 73400886, 110101329, 146801772, 220202658, 440405316]

約数ペア:

[(1, 440405316), (2, 220202658), (3, 146801772), (4, 110101329), (6, 73400886), (9, 48933924), (12, 36700443), (13, 33877332), (18, 24466962), (26, 16938666), (27, 16311308), (36, 12233481), (39, 11292444), (52, 8469333), (54, 8155654), (78, 5646222), (108, 4077827), (117, 3764148), (156, 2823111), (234, 1882074), (351, 1254716), (468, 941037), (702, 627358), (1404, 313679)]