254601472

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 527450112

約数和(自身を除く): 272848640

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 127, 128, 164, 191, 254, 256, 328, 382, 508, 656, 764, 1016, 1312, 1528, 2032, 2624, 3056, 4064, 5207, 5248, 6112, 7831, 8128, 10414, 10496, 12224, 15662, 16256, 20828, 24257, 24448, 31324, 32512, 41656, 48514, 48896, 62648, 83312, 97028, 125296, 166624, 194056, 250592, 333248, 388112, 501184, 666496, 776224, 994537, 1002368, 1332992, 1552448, 1989074, 2004736, 3104896, 3978148, 6209792, 7956296, 15912592, 31825184, 63650368, 127300736, 254601472]

約数ペア:

[(1, 254601472), (2, 127300736), (4, 63650368), (8, 31825184), (16, 15912592), (32, 7956296), (41, 6209792), (64, 3978148), (82, 3104896), (127, 2004736), (128, 1989074), (164, 1552448), (191, 1332992), (254, 1002368), (256, 994537), (328, 776224), (382, 666496), (508, 501184), (656, 388112), (764, 333248), (1016, 250592), (1312, 194056), (1528, 166624), (2032, 125296), (2624, 97028), (3056, 83312), (4064, 62648), (5207, 48896), (5248, 48514), (6112, 41656), (7831, 32512), (8128, 31324), (10414, 24448), (10496, 24257), (12224, 20828), (15662, 16256)]