213811728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{342647}}^1$

素因数の和:342671

約数の個数: 40

約数和(自身を含む): 594836928

約数和(自身を除く): 381025200

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 342647, 685294, 1027941, 1370588, 2055882, 2741176, 4111764, 4454411, 5482352, 8223528, 8908822, 13363233, 16447056, 17817644, 26726466, 35635288, 53452932, 71270576, 106905864, 213811728]

約数ペア:

[(1, 213811728), (2, 106905864), (3, 71270576), (4, 53452932), (6, 35635288), (8, 26726466), (12, 17817644), (13, 16447056), (16, 13363233), (24, 8908822), (26, 8223528), (39, 5482352), (48, 4454411), (52, 4111764), (78, 2741176), (104, 2055882), (156, 1370588), (208, 1027941), (312, 685294), (624, 342647)]