263274804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1567}}^1$

素因数の和:1949

約数の個数: 72

約数和(自身を含む): 719147520

約数和(自身を除く): 455872716

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 359, 468, 718, 1077, 1436, 1567, 2154, 3134, 3231, 4308, 4667, 4701, 6268, 6462, 9334, 9402, 12924, 14001, 14103, 18668, 18804, 20371, 28002, 28206, 40742, 42003, 56004, 56412, 61113, 81484, 84006, 122226, 168012, 183339, 244452, 366678, 562553, 733356, 1125106, 1687659, 2250212, 3375318, 5062977, 6750636, 7313189, 10125954, 14626378, 20251908, 21939567, 29252756, 43879134, 65818701, 87758268, 131637402, 263274804]

約数ペア:

[(1, 263274804), (2, 131637402), (3, 87758268), (4, 65818701), (6, 43879134), (9, 29252756), (12, 21939567), (13, 20251908), (18, 14626378), (26, 10125954), (36, 7313189), (39, 6750636), (52, 5062977), (78, 3375318), (117, 2250212), (156, 1687659), (234, 1125106), (359, 733356), (468, 562553), (718, 366678), (1077, 244452), (1436, 183339), (1567, 168012), (2154, 122226), (3134, 84006), (3231, 81484), (4308, 61113), (4667, 56412), (4701, 56004), (6268, 42003), (6462, 40742), (9334, 28206), (9402, 28002), (12924, 20371), (14001, 18804), (14103, 18668)]