327860910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{280223}}^1$

素因数の和:280249

約数の個数: 48

約数和(自身を含む): 918013824

約数和(自身を除く): 590152914

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 280223, 560446, 840669, 1401115, 1681338, 2522007, 2802230, 3642899, 4203345, 5044014, 7285798, 8406690, 10928697, 12610035, 18214495, 21857394, 25220070, 32786091, 36428990, 54643485, 65572182, 109286970, 163930455, 327860910]

約数ペア:

[(1, 327860910), (2, 163930455), (3, 109286970), (5, 65572182), (6, 54643485), (9, 36428990), (10, 32786091), (13, 25220070), (15, 21857394), (18, 18214495), (26, 12610035), (30, 10928697), (39, 8406690), (45, 7285798), (65, 5044014), (78, 4203345), (90, 3642899), (117, 2802230), (130, 2522007), (195, 1681338), (234, 1401115), (390, 840669), (585, 560446), (1170, 280223)]