488998432

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{1453}}^1$

素因数の和:2285

約数の個数: 48

約数和(自身を含む): 1038766680

約数和(自身を除く): 549768248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 809, 1453, 1618, 2906, 3236, 5812, 6472, 10517, 11624, 12944, 18889, 21034, 23248, 25888, 37778, 42068, 46496, 75556, 84136, 151112, 168272, 302224, 336544, 604448, 1175477, 2350954, 4701908, 9403816, 15281201, 18807632, 30562402, 37615264, 61124804, 122249608, 244499216, 488998432]

約数ペア:

[(1, 488998432), (2, 244499216), (4, 122249608), (8, 61124804), (13, 37615264), (16, 30562402), (26, 18807632), (32, 15281201), (52, 9403816), (104, 4701908), (208, 2350954), (416, 1175477), (809, 604448), (1453, 336544), (1618, 302224), (2906, 168272), (3236, 151112), (5812, 84136), (6472, 75556), (10517, 46496), (11624, 42068), (12944, 37778), (18889, 25888), (21034, 23248)]