298605320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{24967}}^1$

素因数の和:25014

約数の個数: 64

約数和(自身を含む): 755032320

約数和(自身を除く): 456427000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 5980, 11960, 24967, 49934, 99868, 124835, 199736, 249670, 324571, 499340, 574241, 649142, 998680, 1148482, 1298284, 1622855, 2296964, 2596568, 2871205, 3245710, 4593928, 5742410, 6491420, 7465133, 11484820, 12982840, 14930266, 22969640, 29860532, 37325665, 59721064, 74651330, 149302660, 298605320]

約数ペア:

[(1, 298605320), (2, 149302660), (4, 74651330), (5, 59721064), (8, 37325665), (10, 29860532), (13, 22969640), (20, 14930266), (23, 12982840), (26, 11484820), (40, 7465133), (46, 6491420), (52, 5742410), (65, 4593928), (92, 3245710), (104, 2871205), (115, 2596568), (130, 2296964), (184, 1622855), (230, 1298284), (260, 1148482), (299, 998680), (460, 649142), (520, 574241), (598, 499340), (920, 324571), (1196, 249670), (1495, 199736), (2392, 124835), (2990, 99868), (5980, 49934), (11960, 24967)]