513242944

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{258691}}^1$

素因数の和:258734

約数の個数: 28

約数和(自身を含む): 1051324288

約数和(自身を除く): 538081344

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 258691, 517382, 1034764, 2069528, 4139056, 8019421, 8278112, 16038842, 16556224, 32077684, 64155368, 128310736, 256621472, 513242944]

約数ペア:

[(1, 513242944), (2, 256621472), (4, 128310736), (8, 64155368), (16, 32077684), (31, 16556224), (32, 16038842), (62, 8278112), (64, 8019421), (124, 4139056), (248, 2069528), (496, 1034764), (992, 517382), (1984, 258691)]