338815616

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{829}}^1$

素因数の和:977

約数の個数: 64

約数和(自身を含む): 704371200

約数和(自身を除く): 365555584

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 103, 124, 128, 206, 248, 412, 496, 824, 829, 992, 1648, 1658, 1984, 3193, 3296, 3316, 3968, 6386, 6592, 6632, 12772, 13184, 13264, 25544, 25699, 26528, 51088, 51398, 53056, 85387, 102176, 102796, 106112, 170774, 204352, 205592, 341548, 408704, 411184, 683096, 822368, 1366192, 1644736, 2646997, 2732384, 3289472, 5293994, 5464768, 10587988, 10929536, 21175976, 42351952, 84703904, 169407808, 338815616]

約数ペア:

[(1, 338815616), (2, 169407808), (4, 84703904), (8, 42351952), (16, 21175976), (31, 10929536), (32, 10587988), (62, 5464768), (64, 5293994), (103, 3289472), (124, 2732384), (128, 2646997), (206, 1644736), (248, 1366192), (412, 822368), (496, 683096), (824, 411184), (829, 408704), (992, 341548), (1648, 205592), (1658, 204352), (1984, 170774), (3193, 106112), (3296, 102796), (3316, 102176), (3968, 85387), (6386, 53056), (6592, 51398), (6632, 51088), (12772, 26528), (13184, 25699), (13264, 25544)]