800904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 2298240

約数和(自身を除く): 1497336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 151, 156, 204, 221, 302, 312, 408, 442, 453, 604, 663, 884, 906, 1208, 1326, 1768, 1812, 1963, 2567, 2652, 3624, 3926, 5134, 5304, 5889, 7701, 7852, 10268, 11778, 15402, 15704, 20536, 23556, 30804, 33371, 47112, 61608, 66742, 100113, 133484, 200226, 266968, 400452, 800904]

約数ペア:

[(1, 800904), (2, 400452), (3, 266968), (4, 200226), (6, 133484), (8, 100113), (12, 66742), (13, 61608), (17, 47112), (24, 33371), (26, 30804), (34, 23556), (39, 20536), (51, 15704), (52, 15402), (68, 11778), (78, 10268), (102, 7852), (104, 7701), (136, 5889), (151, 5304), (156, 5134), (204, 3926), (221, 3624), (302, 2652), (312, 2567), (408, 1963), (442, 1812), (453, 1768), (604, 1326), (663, 1208), (884, 906)]