653796

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 1956864

約数和(自身を除く): 1303068

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 127, 132, 143, 156, 198, 234, 254, 286, 381, 396, 429, 468, 508, 572, 762, 858, 1143, 1287, 1397, 1524, 1651, 1716, 2286, 2574, 2794, 3302, 4191, 4572, 4953, 5148, 5588, 6604, 8382, 9906, 12573, 14859, 16764, 18161, 19812, 25146, 29718, 36322, 50292, 54483, 59436, 72644, 108966, 163449, 217932, 326898, 653796]

約数ペア:

[(1, 653796), (2, 326898), (3, 217932), (4, 163449), (6, 108966), (9, 72644), (11, 59436), (12, 54483), (13, 50292), (18, 36322), (22, 29718), (26, 25146), (33, 19812), (36, 18161), (39, 16764), (44, 14859), (52, 12573), (66, 9906), (78, 8382), (99, 6604), (117, 5588), (127, 5148), (132, 4953), (143, 4572), (156, 4191), (198, 3302), (234, 2794), (254, 2574), (286, 2286), (381, 1716), (396, 1651), (429, 1524), (468, 1397), (508, 1287), (572, 1143), (762, 858)]