217323888

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{146051}}^1$

素因数の和:146093

約数の個数: 40

約数和(自身を含む): 579534336

約数和(自身を除く): 362210448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 146051, 292102, 438153, 584204, 876306, 1168408, 1752612, 2336816, 3505224, 4527581, 7010448, 9055162, 13582743, 18110324, 27165486, 36220648, 54330972, 72441296, 108661944, 217323888]

約数ペア:

[(1, 217323888), (2, 108661944), (3, 72441296), (4, 54330972), (6, 36220648), (8, 27165486), (12, 18110324), (16, 13582743), (24, 9055162), (31, 7010448), (48, 4527581), (62, 3505224), (93, 2336816), (124, 1752612), (186, 1168408), (248, 876306), (372, 584204), (496, 438153), (744, 292102), (1488, 146051)]