253486112

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{19463}}^1$

素因数の和:19521

約数の個数: 48

約数和(自身を含む): 559161792

約数和(自身を除く): 305675680

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 148, 176, 296, 352, 407, 592, 814, 1184, 1628, 3256, 6512, 13024, 19463, 38926, 77852, 155704, 214093, 311408, 428186, 622816, 720131, 856372, 1440262, 1712744, 2880524, 3425488, 5761048, 6850976, 7921441, 11522096, 15842882, 23044192, 31685764, 63371528, 126743056, 253486112]

約数ペア:

[(1, 253486112), (2, 126743056), (4, 63371528), (8, 31685764), (11, 23044192), (16, 15842882), (22, 11522096), (32, 7921441), (37, 6850976), (44, 5761048), (74, 3425488), (88, 2880524), (148, 1712744), (176, 1440262), (296, 856372), (352, 720131), (407, 622816), (592, 428186), (814, 311408), (1184, 214093), (1628, 155704), (3256, 77852), (6512, 38926), (13024, 19463)]