253956402

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{823}}^1$

素因数の和:948

約数の個数: 96

約数和(自身を含む): 658145280

約数和(自身を除く): 404188878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 79, 93, 126, 158, 186, 217, 237, 279, 434, 474, 553, 558, 651, 711, 823, 1106, 1302, 1422, 1646, 1659, 1953, 2449, 2469, 3318, 3906, 4898, 4938, 4977, 5761, 7347, 7407, 9954, 11522, 14694, 14814, 17143, 17283, 22041, 25513, 34286, 34566, 44082, 51026, 51429, 51849, 65017, 76539, 102858, 103698, 130034, 153078, 154287, 178591, 195051, 229617, 308574, 357182, 390102, 455119, 459234, 535773, 585153, 910238, 1071546, 1170306, 1365357, 1607319, 2015527, 2730714, 3214638, 4031054, 4096071, 6046581, 8192142, 12093162, 14108689, 18139743, 28217378, 36279486, 42326067, 84652134, 126978201, 253956402]

約数ペア:

[(1, 253956402), (2, 126978201), (3, 84652134), (6, 42326067), (7, 36279486), (9, 28217378), (14, 18139743), (18, 14108689), (21, 12093162), (31, 8192142), (42, 6046581), (62, 4096071), (63, 4031054), (79, 3214638), (93, 2730714), (126, 2015527), (158, 1607319), (186, 1365357), (217, 1170306), (237, 1071546), (279, 910238), (434, 585153), (474, 535773), (553, 459234), (558, 455119), (651, 390102), (711, 357182), (823, 308574), (1106, 229617), (1302, 195051), (1422, 178591), (1646, 154287), (1659, 153078), (1953, 130034), (2449, 103698), (2469, 102858), (3318, 76539), (3906, 65017), (4898, 51849), (4938, 51429), (4977, 51026), (5761, 44082), (7347, 34566), (7407, 34286), (9954, 25513), (11522, 22041), (14694, 17283), (14814, 17143)]