291213488

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{19301}}^1$

素因数の和:19373

約数の個数: 40

約数和(自身を含む): 603148896

約数和(自身を除く): 311935408

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 82, 92, 164, 184, 328, 368, 656, 943, 1886, 3772, 7544, 15088, 19301, 38602, 77204, 154408, 308816, 443923, 791341, 887846, 1582682, 1775692, 3165364, 3551384, 6330728, 7102768, 12661456, 18200843, 36401686, 72803372, 145606744, 291213488]

約数ペア:

[(1, 291213488), (2, 145606744), (4, 72803372), (8, 36401686), (16, 18200843), (23, 12661456), (41, 7102768), (46, 6330728), (82, 3551384), (92, 3165364), (164, 1775692), (184, 1582682), (328, 887846), (368, 791341), (656, 443923), (943, 308816), (1886, 154408), (3772, 77204), (7544, 38602), (15088, 19301)]