656275072

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 1410069420

約数和(自身を除く): 753794348

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 113, 128, 136, 157, 226, 272, 289, 314, 452, 544, 578, 628, 904, 1088, 1156, 1256, 1808, 1921, 2176, 2312, 2512, 2669, 3616, 3842, 4624, 5024, 5338, 7232, 7684, 9248, 10048, 10676, 14464, 15368, 17741, 18496, 20096, 21352, 30736, 32657, 35482, 36992, 42704, 45373, 61472, 65314, 70964, 85408, 90746, 122944, 130628, 141928, 170816, 181492, 245888, 261256, 283856, 301597, 341632, 362984, 522512, 567712, 603194, 725968, 1045024, 1135424, 1206388, 1451936, 2090048, 2270848, 2412776, 2903872, 4180096, 4825552, 5127149, 5807744, 9651104, 10254298, 19302208, 20508596, 38604416, 41017192, 82034384, 164068768, 328137536, 656275072]

約数ペア:

[(1, 656275072), (2, 328137536), (4, 164068768), (8, 82034384), (16, 41017192), (17, 38604416), (32, 20508596), (34, 19302208), (64, 10254298), (68, 9651104), (113, 5807744), (128, 5127149), (136, 4825552), (157, 4180096), (226, 2903872), (272, 2412776), (289, 2270848), (314, 2090048), (452, 1451936), (544, 1206388), (578, 1135424), (628, 1045024), (904, 725968), (1088, 603194), (1156, 567712), (1256, 522512), (1808, 362984), (1921, 341632), (2176, 301597), (2312, 283856), (2512, 261256), (2669, 245888), (3616, 181492), (3842, 170816), (4624, 141928), (5024, 130628), (5338, 122944), (7232, 90746), (7684, 85408), (9248, 70964), (10048, 65314), (10676, 61472), (14464, 45373), (15368, 42704), (17741, 36992), (18496, 35482), (20096, 32657), (21352, 30736)]