217748704

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 466754400

約数和(自身を除く): 249005696

約数列:

[1, 2, 4, 8, 16, 29, 32, 41, 58, 59, 82, 97, 116, 118, 164, 194, 232, 236, 328, 388, 464, 472, 656, 776, 928, 944, 1189, 1312, 1552, 1711, 1888, 2378, 2419, 2813, 3104, 3422, 3977, 4756, 4838, 5626, 5723, 6844, 7954, 9512, 9676, 11252, 11446, 13688, 15908, 19024, 19352, 22504, 22892, 27376, 31816, 38048, 38704, 45008, 45784, 54752, 63632, 70151, 77408, 90016, 91568, 115333, 127264, 140302, 165967, 183136, 230666, 234643, 280604, 331934, 461332, 469286, 561208, 663868, 922664, 938572, 1122416, 1327736, 1845328, 1877144, 2244832, 2655472, 3690656, 3754288, 5310944, 6804647, 7508576, 13609294, 27218588, 54437176, 108874352, 217748704]

約数ペア:

[(1, 217748704), (2, 108874352), (4, 54437176), (8, 27218588), (16, 13609294), (29, 7508576), (32, 6804647), (41, 5310944), (58, 3754288), (59, 3690656), (82, 2655472), (97, 2244832), (116, 1877144), (118, 1845328), (164, 1327736), (194, 1122416), (232, 938572), (236, 922664), (328, 663868), (388, 561208), (464, 469286), (472, 461332), (656, 331934), (776, 280604), (928, 234643), (944, 230666), (1189, 183136), (1312, 165967), (1552, 140302), (1711, 127264), (1888, 115333), (2378, 91568), (2419, 90016), (2813, 77408), (3104, 70151), (3422, 63632), (3977, 54752), (4756, 45784), (4838, 45008), (5626, 38704), (5723, 38048), (6844, 31816), (7954, 27376), (9512, 22892), (9676, 22504), (11252, 19352), (11446, 19024), (13688, 15908)]