865164076

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{13487}}^1$

素因数の和:13606

約数の個数: 48

約数和(自身を含む): 1812787200

約数和(自身を除く): 947623124

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 79, 116, 158, 203, 316, 406, 553, 812, 1106, 2212, 2291, 4582, 9164, 13487, 16037, 26974, 32074, 53948, 64148, 94409, 188818, 377636, 391123, 782246, 1065473, 1564492, 2130946, 2737861, 4261892, 5475722, 7458311, 10951444, 14916622, 29833244, 30898717, 61797434, 123594868, 216291019, 432582038, 865164076]

約数ペア:

[(1, 865164076), (2, 432582038), (4, 216291019), (7, 123594868), (14, 61797434), (28, 30898717), (29, 29833244), (58, 14916622), (79, 10951444), (116, 7458311), (158, 5475722), (203, 4261892), (316, 2737861), (406, 2130946), (553, 1564492), (812, 1065473), (1106, 782246), (2212, 391123), (2291, 377636), (4582, 188818), (9164, 94409), (13487, 64148), (16037, 53948), (26974, 32074)]