228738168

素因数分解:

$2^3\times 3^4\times {\mathrm{352991}}^1$

素因数の和:353009

約数の個数: 40

約数和(自身を含む): 640680480

約数和(自身を除く): 411942312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 352991, 705982, 1058973, 1411964, 2117946, 2823928, 3176919, 4235892, 6353838, 8471784, 9530757, 12707676, 19061514, 25415352, 28592271, 38123028, 57184542, 76246056, 114369084, 228738168]

約数ペア:

[(1, 228738168), (2, 114369084), (3, 76246056), (4, 57184542), (6, 38123028), (8, 28592271), (9, 25415352), (12, 19061514), (18, 12707676), (24, 9530757), (27, 8471784), (36, 6353838), (54, 4235892), (72, 3176919), (81, 2823928), (108, 2117946), (162, 1411964), (216, 1058973), (324, 705982), (648, 352991)]