2445156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 7314944

約数和(自身を除く): 4869788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 313, 372, 434, 558, 626, 651, 868, 939, 1116, 1252, 1302, 1878, 1953, 2191, 2604, 2817, 3756, 3906, 4382, 5634, 6573, 7812, 8764, 9703, 11268, 13146, 19406, 19719, 26292, 29109, 38812, 39438, 58218, 67921, 78876, 87327, 116436, 135842, 174654, 203763, 271684, 349308, 407526, 611289, 815052, 1222578, 2445156]

約数ペア:

[(1, 2445156), (2, 1222578), (3, 815052), (4, 611289), (6, 407526), (7, 349308), (9, 271684), (12, 203763), (14, 174654), (18, 135842), (21, 116436), (28, 87327), (31, 78876), (36, 67921), (42, 58218), (62, 39438), (63, 38812), (84, 29109), (93, 26292), (124, 19719), (126, 19406), (186, 13146), (217, 11268), (252, 9703), (279, 8764), (313, 7812), (372, 6573), (434, 5634), (558, 4382), (626, 3906), (651, 3756), (868, 2817), (939, 2604), (1116, 2191), (1252, 1953), (1302, 1878)]