291227496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{21943}}^1$

素因数の和:22038

約数の個数: 64

約数和(自身を含む): 842649600

約数和(自身を除く): 551422104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 158, 168, 237, 316, 474, 553, 632, 948, 1106, 1659, 1896, 2212, 3318, 4424, 6636, 13272, 21943, 43886, 65829, 87772, 131658, 153601, 175544, 263316, 307202, 460803, 526632, 614404, 921606, 1228808, 1733497, 1843212, 3466994, 3686424, 5200491, 6933988, 10400982, 12134479, 13867976, 20801964, 24268958, 36403437, 41603928, 48537916, 72806874, 97075832, 145613748, 291227496]

約数ペア:

[(1, 291227496), (2, 145613748), (3, 97075832), (4, 72806874), (6, 48537916), (7, 41603928), (8, 36403437), (12, 24268958), (14, 20801964), (21, 13867976), (24, 12134479), (28, 10400982), (42, 6933988), (56, 5200491), (79, 3686424), (84, 3466994), (158, 1843212), (168, 1733497), (237, 1228808), (316, 921606), (474, 614404), (553, 526632), (632, 460803), (948, 307202), (1106, 263316), (1659, 175544), (1896, 153601), (2212, 131658), (3318, 87772), (4424, 65829), (6636, 43886), (13272, 21943)]