291229224

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{84857}}^1$

素因数の和:84890

約数の個数: 64

約数和(自身を含む): 855368640

約数和(自身を除く): 564139416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 84857, 169714, 254571, 339428, 509142, 678856, 933427, 1018284, 1103141, 1866854, 2036568, 2206282, 2800281, 3309423, 3733708, 4412564, 5600562, 6618846, 7467416, 8825128, 11201124, 12134551, 13237692, 22402248, 24269102, 26475384, 36403653, 48538204, 72807306, 97076408, 145614612, 291229224]

約数ペア:

[(1, 291229224), (2, 145614612), (3, 97076408), (4, 72807306), (6, 48538204), (8, 36403653), (11, 26475384), (12, 24269102), (13, 22402248), (22, 13237692), (24, 12134551), (26, 11201124), (33, 8825128), (39, 7467416), (44, 6618846), (52, 5600562), (66, 4412564), (78, 3733708), (88, 3309423), (104, 2800281), (132, 2206282), (143, 2036568), (156, 1866854), (264, 1103141), (286, 1018284), (312, 933427), (429, 678856), (572, 509142), (858, 339428), (1144, 254571), (1716, 169714), (3432, 84857)]