211789024

素因数分解:

$2^5\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:240

約数の個数: 72

約数和(自身を含む): 441416304

約数和(自身を除く): 229627280

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 71, 97, 124, 142, 194, 248, 284, 388, 496, 568, 776, 961, 992, 1136, 1552, 1922, 2201, 2272, 3007, 3104, 3844, 4402, 6014, 6887, 7688, 8804, 12028, 13774, 15376, 17608, 24056, 27548, 30752, 35216, 48112, 55096, 68231, 70432, 93217, 96224, 110192, 136462, 186434, 213497, 220384, 272924, 372868, 426994, 545848, 745736, 853988, 1091696, 1491472, 1707976, 2183392, 2982944, 3415952, 6618407, 6831904, 13236814, 26473628, 52947256, 105894512, 211789024]

約数ペア:

[(1, 211789024), (2, 105894512), (4, 52947256), (8, 26473628), (16, 13236814), (31, 6831904), (32, 6618407), (62, 3415952), (71, 2982944), (97, 2183392), (124, 1707976), (142, 1491472), (194, 1091696), (248, 853988), (284, 745736), (388, 545848), (496, 426994), (568, 372868), (776, 272924), (961, 220384), (992, 213497), (1136, 186434), (1552, 136462), (1922, 110192), (2201, 96224), (2272, 93217), (3007, 70432), (3104, 68231), (3844, 55096), (4402, 48112), (6014, 35216), (6887, 30752), (7688, 27548), (8804, 24056), (12028, 17608), (13774, 15376)]