218905488

素因数分解:

$2^4\times 3^2\times {\mathrm{103}}^1\times {\mathrm{14759}}^1$

素因数の和:14876

約数の個数: 60

約数和(自身を含む): 618621120

約数和(自身を除く): 399715632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 103, 144, 206, 309, 412, 618, 824, 927, 1236, 1648, 1854, 2472, 3708, 4944, 7416, 14759, 14832, 29518, 44277, 59036, 88554, 118072, 132831, 177108, 236144, 265662, 354216, 531324, 708432, 1062648, 1520177, 2125296, 3040354, 4560531, 6080708, 9121062, 12161416, 13681593, 18242124, 24322832, 27363186, 36484248, 54726372, 72968496, 109452744, 218905488]

約数ペア:

[(1, 218905488), (2, 109452744), (3, 72968496), (4, 54726372), (6, 36484248), (8, 27363186), (9, 24322832), (12, 18242124), (16, 13681593), (18, 12161416), (24, 9121062), (36, 6080708), (48, 4560531), (72, 3040354), (103, 2125296), (144, 1520177), (206, 1062648), (309, 708432), (412, 531324), (618, 354216), (824, 265662), (927, 236144), (1236, 177108), (1648, 132831), (1854, 118072), (2472, 88554), (3708, 59036), (4944, 44277), (7416, 29518), (14759, 14832)]