395700864

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2618

約数の個数: 128

約数和(自身を含む): 1168903680

約数和(自身を除く): 773202816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1664, 1984, 2418, 2496, 2557, 2976, 3224, 3968, 4836, 4992, 5114, 5952, 6448, 7671, 9672, 10228, 11904, 12896, 15342, 19344, 20456, 25792, 30684, 33241, 38688, 40912, 51584, 61368, 66482, 77376, 79267, 81824, 99723, 122736, 132964, 154752, 158534, 163648, 199446, 237801, 245472, 265928, 317068, 327296, 398892, 475602, 490944, 531856, 634136, 797784, 951204, 981888, 1030471, 1063712, 1268272, 1595568, 1902408, 2060942, 2127424, 2536544, 3091413, 3191136, 3804816, 4121884, 4254848, 5073088, 6182826, 6382272, 7609632, 8243768, 10146176, 12365652, 12764544, 15219264, 16487536, 24731304, 30438528, 32975072, 49462608, 65950144, 98925216, 131900288, 197850432, 395700864]

約数ペア:

[(1, 395700864), (2, 197850432), (3, 131900288), (4, 98925216), (6, 65950144), (8, 49462608), (12, 32975072), (13, 30438528), (16, 24731304), (24, 16487536), (26, 15219264), (31, 12764544), (32, 12365652), (39, 10146176), (48, 8243768), (52, 7609632), (62, 6382272), (64, 6182826), (78, 5073088), (93, 4254848), (96, 4121884), (104, 3804816), (124, 3191136), (128, 3091413), (156, 2536544), (186, 2127424), (192, 2060942), (208, 1902408), (248, 1595568), (312, 1268272), (372, 1063712), (384, 1030471), (403, 981888), (416, 951204), (496, 797784), (624, 634136), (744, 531856), (806, 490944), (832, 475602), (992, 398892), (1209, 327296), (1248, 317068), (1488, 265928), (1612, 245472), (1664, 237801), (1984, 199446), (2418, 163648), (2496, 158534), (2557, 154752), (2976, 132964), (3224, 122736), (3968, 99723), (4836, 81824), (4992, 79267), (5114, 77376), (5952, 66482), (6448, 61368), (7671, 51584), (9672, 40912), (10228, 38688), (11904, 33241), (12896, 30684), (15342, 25792), (19344, 20456)]