218429016

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{36847}}^1$

素因数の和:36888

約数の個数: 64

約数和(自身を含む): 619046400

約数和(自身を除く): 400617384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 36847, 73694, 110541, 147388, 221082, 294776, 442164, 479011, 700093, 884328, 958022, 1400186, 1437033, 1916044, 2100279, 2800372, 2874066, 3832088, 4200558, 5600744, 5748132, 8401116, 9101209, 11496264, 16802232, 18202418, 27303627, 36404836, 54607254, 72809672, 109214508, 218429016]

約数ペア:

[(1, 218429016), (2, 109214508), (3, 72809672), (4, 54607254), (6, 36404836), (8, 27303627), (12, 18202418), (13, 16802232), (19, 11496264), (24, 9101209), (26, 8401116), (38, 5748132), (39, 5600744), (52, 4200558), (57, 3832088), (76, 2874066), (78, 2800372), (104, 2100279), (114, 1916044), (152, 1437033), (156, 1400186), (228, 958022), (247, 884328), (312, 700093), (456, 479011), (494, 442164), (741, 294776), (988, 221082), (1482, 147388), (1976, 110541), (2964, 73694), (5928, 36847)]