680387112

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{2081}}^1$

素因数の和:2351

約数の個数: 96

約数和(自身を含む): 1948752000

約数和(自身を除く): 1268364888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 239, 342, 456, 478, 684, 717, 956, 1368, 1434, 1912, 2081, 2151, 2868, 4162, 4302, 4541, 5736, 6243, 8324, 8604, 9082, 12486, 13623, 16648, 17208, 18164, 18729, 24972, 27246, 36328, 37458, 39539, 40869, 49944, 54492, 74916, 79078, 81738, 108984, 118617, 149832, 158156, 163476, 237234, 316312, 326952, 355851, 474468, 497359, 711702, 948936, 994718, 1423404, 1492077, 1989436, 2846808, 2984154, 3978872, 4476231, 5968308, 8952462, 9449821, 11936616, 17904924, 18899642, 28349463, 35809848, 37799284, 56698926, 75598568, 85048389, 113397852, 170096778, 226795704, 340193556, 680387112]

約数ペア:

[(1, 680387112), (2, 340193556), (3, 226795704), (4, 170096778), (6, 113397852), (8, 85048389), (9, 75598568), (12, 56698926), (18, 37799284), (19, 35809848), (24, 28349463), (36, 18899642), (38, 17904924), (57, 11936616), (72, 9449821), (76, 8952462), (114, 5968308), (152, 4476231), (171, 3978872), (228, 2984154), (239, 2846808), (342, 1989436), (456, 1492077), (478, 1423404), (684, 994718), (717, 948936), (956, 711702), (1368, 497359), (1434, 474468), (1912, 355851), (2081, 326952), (2151, 316312), (2868, 237234), (4162, 163476), (4302, 158156), (4541, 149832), (5736, 118617), (6243, 108984), (8324, 81738), (8604, 79078), (9082, 74916), (12486, 54492), (13623, 49944), (16648, 40869), (17208, 39539), (18164, 37458), (18729, 36328), (24972, 27246)]