298370480

素因数分解:

$2^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{16007}}^1$

素因数の和:16253

約数の個数: 40

約数和(自身を含む): 696732192

約数和(自身を除く): 398361712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 233, 466, 932, 1165, 1864, 2330, 3728, 4660, 9320, 16007, 18640, 32014, 64028, 80035, 128056, 160070, 256112, 320140, 640280, 1280560, 3729631, 7459262, 14918524, 18648155, 29837048, 37296310, 59674096, 74592620, 149185240, 298370480]

約数ペア:

[(1, 298370480), (2, 149185240), (4, 74592620), (5, 59674096), (8, 37296310), (10, 29837048), (16, 18648155), (20, 14918524), (40, 7459262), (80, 3729631), (233, 1280560), (466, 640280), (932, 320140), (1165, 256112), (1864, 160070), (2330, 128056), (3728, 80035), (4660, 64028), (9320, 32014), (16007, 18640)]