1315745408

素因数分解:

$2^7\times {\mathrm{157}}^1\times {\mathrm{233}}^1\times {\mathrm{281}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 2658656520

約数和(自身を除く): 1342911112

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 233, 281, 314, 466, 562, 628, 932, 1124, 1256, 1864, 2248, 2512, 3728, 4496, 5024, 7456, 8992, 10048, 14912, 17984, 20096, 29824, 35968, 36581, 44117, 65473, 73162, 88234, 130946, 146324, 176468, 261892, 292648, 352936, 523784, 585296, 705872, 1047568, 1170592, 1411744, 2095136, 2341184, 2823488, 4190272, 4682368, 5646976, 8380544, 10279261, 20558522, 41117044, 82234088, 164468176, 328936352, 657872704, 1315745408]

約数ペア:

[(1, 1315745408), (2, 657872704), (4, 328936352), (8, 164468176), (16, 82234088), (32, 41117044), (64, 20558522), (128, 10279261), (157, 8380544), (233, 5646976), (281, 4682368), (314, 4190272), (466, 2823488), (562, 2341184), (628, 2095136), (932, 1411744), (1124, 1170592), (1256, 1047568), (1864, 705872), (2248, 585296), (2512, 523784), (3728, 352936), (4496, 292648), (5024, 261892), (7456, 176468), (8992, 146324), (10048, 130946), (14912, 88234), (17984, 73162), (20096, 65473), (29824, 44117), (35968, 36581)]