553355008

素因数分解:

$2^8\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:417

約数の個数: 72

約数和(自身を含む): 1131354000

約数和(自身を除く): 577998992

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 149, 163, 178, 256, 298, 326, 356, 596, 652, 712, 1192, 1304, 1424, 2384, 2608, 2848, 4768, 5216, 5696, 9536, 10432, 11392, 13261, 14507, 19072, 20864, 22784, 24287, 26522, 29014, 38144, 41728, 48574, 53044, 58028, 97148, 106088, 116056, 194296, 212176, 232112, 388592, 424352, 464224, 777184, 848704, 928448, 1554368, 1697408, 1856896, 2161543, 3108736, 3394816, 3713792, 4323086, 6217472, 8646172, 17292344, 34584688, 69169376, 138338752, 276677504, 553355008]

約数ペア:

[(1, 553355008), (2, 276677504), (4, 138338752), (8, 69169376), (16, 34584688), (32, 17292344), (64, 8646172), (89, 6217472), (128, 4323086), (149, 3713792), (163, 3394816), (178, 3108736), (256, 2161543), (298, 1856896), (326, 1697408), (356, 1554368), (596, 928448), (652, 848704), (712, 777184), (1192, 464224), (1304, 424352), (1424, 388592), (2384, 232112), (2608, 212176), (2848, 194296), (4768, 116056), (5216, 106088), (5696, 97148), (9536, 58028), (10432, 53044), (11392, 48574), (13261, 41728), (14507, 38144), (19072, 29014), (20864, 26522), (22784, 24287)]