285812992

素因数分解:

$2^8\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 588672000

約数和(自身を除く): 302859008

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 127, 128, 149, 236, 254, 256, 298, 472, 508, 596, 944, 1016, 1192, 1888, 2032, 2384, 3776, 4064, 4768, 7493, 7552, 8128, 8791, 9536, 14986, 15104, 16256, 17582, 18923, 19072, 29972, 32512, 35164, 37846, 38144, 59944, 70328, 75692, 119888, 140656, 151384, 239776, 281312, 302768, 479552, 562624, 605536, 959104, 1116457, 1125248, 1211072, 1918208, 2232914, 2250496, 2422144, 4465828, 4844288, 8931656, 17863312, 35726624, 71453248, 142906496, 285812992]

約数ペア:

[(1, 285812992), (2, 142906496), (4, 71453248), (8, 35726624), (16, 17863312), (32, 8931656), (59, 4844288), (64, 4465828), (118, 2422144), (127, 2250496), (128, 2232914), (149, 1918208), (236, 1211072), (254, 1125248), (256, 1116457), (298, 959104), (472, 605536), (508, 562624), (596, 479552), (944, 302768), (1016, 281312), (1192, 239776), (1888, 151384), (2032, 140656), (2384, 119888), (3776, 75692), (4064, 70328), (4768, 59944), (7493, 38144), (7552, 37846), (8128, 35164), (8791, 32512), (9536, 29972), (14986, 19072), (15104, 18923), (16256, 17582)]