280249024

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{5039}}^1$

素因数の和:5141

約数の個数: 56

約数和(自身を含む): 614476800

約数和(自身を除く): 334227776

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 79, 88, 158, 176, 316, 352, 632, 704, 869, 1264, 1738, 2528, 3476, 5039, 5056, 6952, 10078, 13904, 20156, 27808, 40312, 55429, 55616, 80624, 110858, 161248, 221716, 322496, 398081, 443432, 796162, 886864, 1592324, 1773728, 3184648, 3547456, 4378891, 6369296, 8757782, 12738592, 17515564, 25477184, 35031128, 70062256, 140124512, 280249024]

約数ペア:

[(1, 280249024), (2, 140124512), (4, 70062256), (8, 35031128), (11, 25477184), (16, 17515564), (22, 12738592), (32, 8757782), (44, 6369296), (64, 4378891), (79, 3547456), (88, 3184648), (158, 1773728), (176, 1592324), (316, 886864), (352, 796162), (632, 443432), (704, 398081), (869, 322496), (1264, 221716), (1738, 161248), (2528, 110858), (3476, 80624), (5039, 55616), (5056, 55429), (6952, 40312), (10078, 27808), (13904, 20156)]