281736804

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{10667}}^1$

素因数の和:10776

約数の個数: 48

約数和(自身を含む): 688214016

約数和(自身を除く): 406477212

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 71, 93, 124, 142, 186, 213, 284, 372, 426, 852, 2201, 4402, 6603, 8804, 10667, 13206, 21334, 26412, 32001, 42668, 64002, 128004, 330677, 661354, 757357, 992031, 1322708, 1514714, 1984062, 2272071, 3029428, 3968124, 4544142, 9088284, 23478067, 46956134, 70434201, 93912268, 140868402, 281736804]

約数ペア:

[(1, 281736804), (2, 140868402), (3, 93912268), (4, 70434201), (6, 46956134), (12, 23478067), (31, 9088284), (62, 4544142), (71, 3968124), (93, 3029428), (124, 2272071), (142, 1984062), (186, 1514714), (213, 1322708), (284, 992031), (372, 757357), (426, 661354), (852, 330677), (2201, 128004), (4402, 64002), (6603, 42668), (8804, 32001), (10667, 26412), (13206, 21334)]