520923008

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2477}}^1$

素因数の和:2575

約数の個数: 64

約数和(自身を含む): 1091905920

約数和(自身を除く): 570982912

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 128, 212, 248, 424, 496, 848, 992, 1643, 1696, 1984, 2477, 3286, 3392, 3968, 4954, 6572, 6784, 9908, 13144, 19816, 26288, 39632, 52576, 76787, 79264, 105152, 131281, 153574, 158528, 210304, 262562, 307148, 317056, 525124, 614296, 1050248, 1228592, 2100496, 2457184, 4069711, 4200992, 4914368, 8139422, 8401984, 9828736, 16278844, 16803968, 32557688, 65115376, 130230752, 260461504, 520923008]

約数ペア:

[(1, 520923008), (2, 260461504), (4, 130230752), (8, 65115376), (16, 32557688), (31, 16803968), (32, 16278844), (53, 9828736), (62, 8401984), (64, 8139422), (106, 4914368), (124, 4200992), (128, 4069711), (212, 2457184), (248, 2100496), (424, 1228592), (496, 1050248), (848, 614296), (992, 525124), (1643, 317056), (1696, 307148), (1984, 262562), (2477, 210304), (3286, 158528), (3392, 153574), (3968, 131281), (4954, 105152), (6572, 79264), (6784, 76787), (9908, 52576), (13144, 39632), (19816, 26288)]