218438856

素因数分解:

$2^3\times 3^4\times {\mathrm{337097}}^1$

素因数の和:337115

約数の個数: 40

約数和(自身を含む): 611832870

約数和(自身を除く): 393394014

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 337097, 674194, 1011291, 1348388, 2022582, 2696776, 3033873, 4045164, 6067746, 8090328, 9101619, 12135492, 18203238, 24270984, 27304857, 36406476, 54609714, 72812952, 109219428, 218438856]

約数ペア:

[(1, 218438856), (2, 109219428), (3, 72812952), (4, 54609714), (6, 36406476), (8, 27304857), (9, 24270984), (12, 18203238), (18, 12135492), (24, 9101619), (27, 8090328), (36, 6067746), (54, 4045164), (72, 3033873), (81, 2696776), (108, 2022582), (162, 1348388), (216, 1011291), (324, 674194), (648, 337097)]