851382

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 2190240

約数和(自身を除く): 1338858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 233, 261, 406, 466, 522, 609, 699, 1218, 1398, 1631, 1827, 2097, 3262, 3654, 4194, 4893, 6757, 9786, 13514, 14679, 20271, 29358, 40542, 47299, 60813, 94598, 121626, 141897, 283794, 425691, 851382]

約数ペア:

[(1, 851382), (2, 425691), (3, 283794), (6, 141897), (7, 121626), (9, 94598), (14, 60813), (18, 47299), (21, 40542), (29, 29358), (42, 20271), (58, 14679), (63, 13514), (87, 9786), (126, 6757), (174, 4893), (203, 4194), (233, 3654), (261, 3262), (406, 2097), (466, 1827), (522, 1631), (609, 1398), (699, 1218)]