324974780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{11467}}^1$

素因数の和:11598

約数の個数: 48

約数和(自身を含む): 741750240

約数和(自身を除く): 416775460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 436, 545, 1090, 1417, 2180, 2834, 5668, 7085, 11467, 14170, 22934, 28340, 45868, 57335, 114670, 149071, 229340, 298142, 596284, 745355, 1249903, 1490710, 2499806, 2981420, 4999612, 6249515, 12499030, 16248739, 24998060, 32497478, 64994956, 81243695, 162487390, 324974780]

約数ペア:

[(1, 324974780), (2, 162487390), (4, 81243695), (5, 64994956), (10, 32497478), (13, 24998060), (20, 16248739), (26, 12499030), (52, 6249515), (65, 4999612), (109, 2981420), (130, 2499806), (218, 1490710), (260, 1249903), (436, 745355), (545, 596284), (1090, 298142), (1417, 229340), (2180, 149071), (2834, 114670), (5668, 57335), (7085, 45868), (11467, 28340), (14170, 22934)]