1396156672

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7649}}^1$

素因数の和:7719

約数の個数: 72

約数和(自身を含む): 3002227200

約数和(自身を除く): 1606070528

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 184, 248, 256, 368, 496, 713, 736, 992, 1426, 1472, 1984, 2852, 2944, 3968, 5704, 5888, 7649, 7936, 11408, 15298, 22816, 30596, 45632, 61192, 91264, 122384, 175927, 182528, 237119, 244768, 351854, 474238, 489536, 703708, 948476, 979072, 1407416, 1896952, 1958144, 2814832, 3793904, 5453737, 5629664, 7587808, 10907474, 11259328, 15175616, 21814948, 22518656, 30351232, 43629896, 45037312, 60702464, 87259792, 174519584, 349039168, 698078336, 1396156672]

約数ペア:

[(1, 1396156672), (2, 698078336), (4, 349039168), (8, 174519584), (16, 87259792), (23, 60702464), (31, 45037312), (32, 43629896), (46, 30351232), (62, 22518656), (64, 21814948), (92, 15175616), (124, 11259328), (128, 10907474), (184, 7587808), (248, 5629664), (256, 5453737), (368, 3793904), (496, 2814832), (713, 1958144), (736, 1896952), (992, 1407416), (1426, 979072), (1472, 948476), (1984, 703708), (2852, 489536), (2944, 474238), (3968, 351854), (5704, 244768), (5888, 237119), (7649, 182528), (7936, 175927), (11408, 122384), (15298, 91264), (22816, 61192), (30596, 45632)]