217993608

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{432527}}^1$

素因数の和:432546

約数の個数: 48

約数和(自身を含む): 674743680

約数和(自身を除く): 456750072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 432527, 865054, 1297581, 1730108, 2595162, 3027689, 3460216, 3892743, 5190324, 6055378, 7785486, 9083067, 10380648, 12110756, 15570972, 18166134, 24221512, 27249201, 31141944, 36332268, 54498402, 72664536, 108996804, 217993608]

約数ペア:

[(1, 217993608), (2, 108996804), (3, 72664536), (4, 54498402), (6, 36332268), (7, 31141944), (8, 27249201), (9, 24221512), (12, 18166134), (14, 15570972), (18, 12110756), (21, 10380648), (24, 9083067), (28, 7785486), (36, 6055378), (42, 5190324), (56, 3892743), (63, 3460216), (72, 3027689), (84, 2595162), (126, 1730108), (168, 1297581), (252, 865054), (504, 432527)]