215174472

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{289213}}^1$

素因数の和:289253

約数の個数: 32

約数和(自身を含む): 555290880

約数和(自身を除く): 340116408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 289213, 578426, 867639, 1156852, 1735278, 2313704, 3470556, 6941112, 8965603, 17931206, 26896809, 35862412, 53793618, 71724824, 107587236, 215174472]

約数ペア:

[(1, 215174472), (2, 107587236), (3, 71724824), (4, 53793618), (6, 35862412), (8, 26896809), (12, 17931206), (24, 8965603), (31, 6941112), (62, 3470556), (93, 2313704), (124, 1735278), (186, 1156852), (248, 867639), (372, 578426), (744, 289213)]