328841056

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 716083200

約数和(自身を除く): 387242144

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 73, 76, 124, 146, 152, 239, 248, 292, 304, 478, 496, 584, 589, 608, 956, 992, 1168, 1178, 1387, 1912, 2263, 2336, 2356, 2774, 3824, 4526, 4541, 4712, 5548, 7409, 7648, 9052, 9082, 9424, 11096, 14818, 17447, 18104, 18164, 18848, 22192, 29636, 34894, 36208, 36328, 42997, 44384, 59272, 69788, 72416, 72656, 85994, 118544, 139576, 140771, 145312, 171988, 237088, 279152, 281542, 331493, 343976, 540857, 558304, 563084, 662986, 687952, 1081714, 1126168, 1325972, 1375904, 2163428, 2252336, 2651944, 4326856, 4504672, 5303888, 8653712, 10276283, 10607776, 17307424, 20552566, 41105132, 82210264, 164420528, 328841056]

約数ペア:

[(1, 328841056), (2, 164420528), (4, 82210264), (8, 41105132), (16, 20552566), (19, 17307424), (31, 10607776), (32, 10276283), (38, 8653712), (62, 5303888), (73, 4504672), (76, 4326856), (124, 2651944), (146, 2252336), (152, 2163428), (239, 1375904), (248, 1325972), (292, 1126168), (304, 1081714), (478, 687952), (496, 662986), (584, 563084), (589, 558304), (608, 540857), (956, 343976), (992, 331493), (1168, 281542), (1178, 279152), (1387, 237088), (1912, 171988), (2263, 145312), (2336, 140771), (2356, 139576), (2774, 118544), (3824, 85994), (4526, 72656), (4541, 72416), (4712, 69788), (5548, 59272), (7409, 44384), (7648, 42997), (9052, 36328), (9082, 36208), (9424, 34894), (11096, 29636), (14818, 22192), (17447, 18848), (18104, 18164)]