254570992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:590

約数の個数: 80

約数和(自身を含む): 559964160

約数和(自身を除く): 305393168

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 127, 184, 208, 254, 299, 368, 419, 508, 598, 838, 1016, 1196, 1651, 1676, 2032, 2392, 2921, 3302, 3352, 4784, 5447, 5842, 6604, 6704, 9637, 10894, 11684, 13208, 19274, 21788, 23368, 26416, 37973, 38548, 43576, 46736, 53213, 75946, 77096, 87152, 106426, 125281, 151892, 154192, 212852, 250562, 303784, 425704, 501124, 607568, 691769, 851408, 1002248, 1223899, 1383538, 2004496, 2447798, 2767076, 4895596, 5534152, 9791192, 11068304, 15910687, 19582384, 31821374, 63642748, 127285496, 254570992]

約数ペア:

[(1, 254570992), (2, 127285496), (4, 63642748), (8, 31821374), (13, 19582384), (16, 15910687), (23, 11068304), (26, 9791192), (46, 5534152), (52, 4895596), (92, 2767076), (104, 2447798), (127, 2004496), (184, 1383538), (208, 1223899), (254, 1002248), (299, 851408), (368, 691769), (419, 607568), (508, 501124), (598, 425704), (838, 303784), (1016, 250562), (1196, 212852), (1651, 154192), (1676, 151892), (2032, 125281), (2392, 106426), (2921, 87152), (3302, 77096), (3352, 75946), (4784, 53213), (5447, 46736), (5842, 43576), (6604, 38548), (6704, 37973), (9637, 26416), (10894, 23368), (11684, 21788), (13208, 19274)]