256977792

素因数分解:

$2^7\times 3^3\times {\mathrm{74357}}^1$

素因数の和:74380

約数の個数: 64

約数和(自身を含む): 758451600

約数和(自身を除く): 501473808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 74357, 148714, 223071, 297428, 446142, 594856, 669213, 892284, 1189712, 1338426, 1784568, 2007639, 2379424, 2676852, 3569136, 4015278, 4758848, 5353704, 7138272, 8030556, 9517696, 10707408, 14276544, 16061112, 21414816, 28553088, 32122224, 42829632, 64244448, 85659264, 128488896, 256977792]

約数ペア:

[(1, 256977792), (2, 128488896), (3, 85659264), (4, 64244448), (6, 42829632), (8, 32122224), (9, 28553088), (12, 21414816), (16, 16061112), (18, 14276544), (24, 10707408), (27, 9517696), (32, 8030556), (36, 7138272), (48, 5353704), (54, 4758848), (64, 4015278), (72, 3569136), (96, 2676852), (108, 2379424), (128, 2007639), (144, 1784568), (192, 1338426), (216, 1189712), (288, 892284), (384, 669213), (432, 594856), (576, 446142), (864, 297428), (1152, 223071), (1728, 148714), (3456, 74357)]