402037992

素因数分解:

$2^3\times 3^4\times {\mathrm{620429}}^1$

素因数の和:620447

約数の個数: 40

約数和(自身を含む): 1126080450

約数和(自身を除く): 724042458

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 620429, 1240858, 1861287, 2481716, 3722574, 4963432, 5583861, 7445148, 11167722, 14890296, 16751583, 22335444, 33503166, 44670888, 50254749, 67006332, 100509498, 134012664, 201018996, 402037992]

約数ペア:

[(1, 402037992), (2, 201018996), (3, 134012664), (4, 100509498), (6, 67006332), (8, 50254749), (9, 44670888), (12, 33503166), (18, 22335444), (24, 16751583), (27, 14890296), (36, 11167722), (54, 7445148), (72, 5583861), (81, 4963432), (108, 3722574), (162, 2481716), (216, 1861287), (324, 1240858), (648, 620429)]