217710342

素因数分解:

$2^1\times 3^4\times {\mathrm{61}}^1\times {\mathrm{22031}}^1$

素因数の和:22106

約数の個数: 40

約数和(自身を含む): 495852192

約数和(自身を除く): 278141850

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 366, 549, 1098, 1647, 3294, 4941, 9882, 22031, 44062, 66093, 132186, 198279, 396558, 594837, 1189674, 1343891, 1784511, 2687782, 3569022, 4031673, 8063346, 12095019, 24190038, 36285057, 72570114, 108855171, 217710342]

約数ペア:

[(1, 217710342), (2, 108855171), (3, 72570114), (6, 36285057), (9, 24190038), (18, 12095019), (27, 8063346), (54, 4031673), (61, 3569022), (81, 2687782), (122, 1784511), (162, 1343891), (183, 1189674), (366, 594837), (549, 396558), (1098, 198279), (1647, 132186), (3294, 66093), (4941, 44062), (9882, 22031)]