172355328

素因数分解:

$2^8\times 3^2\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:574

約数の個数: 108

約数和(自身を含む): 500616480

約数和(自身を除く): 328261152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 239, 256, 288, 313, 384, 478, 576, 626, 717, 768, 939, 956, 1152, 1252, 1434, 1878, 1912, 2151, 2304, 2504, 2817, 2868, 3756, 3824, 4302, 5008, 5634, 5736, 7512, 7648, 8604, 10016, 11268, 11472, 15024, 15296, 17208, 20032, 22536, 22944, 30048, 30592, 34416, 40064, 45072, 45888, 60096, 61184, 68832, 74807, 80128, 90144, 91776, 120192, 137664, 149614, 180288, 183552, 224421, 240384, 275328, 299228, 360576, 448842, 550656, 598456, 673263, 721152, 897684, 1196912, 1346526, 1795368, 2393824, 2693052, 3590736, 4787648, 5386104, 7181472, 9575296, 10772208, 14362944, 19150592, 21544416, 28725888, 43088832, 57451776, 86177664, 172355328]

約数ペア:

[(1, 172355328), (2, 86177664), (3, 57451776), (4, 43088832), (6, 28725888), (8, 21544416), (9, 19150592), (12, 14362944), (16, 10772208), (18, 9575296), (24, 7181472), (32, 5386104), (36, 4787648), (48, 3590736), (64, 2693052), (72, 2393824), (96, 1795368), (128, 1346526), (144, 1196912), (192, 897684), (239, 721152), (256, 673263), (288, 598456), (313, 550656), (384, 448842), (478, 360576), (576, 299228), (626, 275328), (717, 240384), (768, 224421), (939, 183552), (956, 180288), (1152, 149614), (1252, 137664), (1434, 120192), (1878, 91776), (1912, 90144), (2151, 80128), (2304, 74807), (2504, 68832), (2817, 61184), (2868, 60096), (3756, 45888), (3824, 45072), (4302, 40064), (5008, 34416), (5634, 30592), (5736, 30048), (7512, 22944), (7648, 22536), (8604, 20032), (10016, 17208), (11268, 15296), (11472, 15024)]