266978106

素因数分解:

$2^1\times 3^4\times {\mathrm{89}}^1\times {\mathrm{18517}}^1$

素因数の和:18620

約数の個数: 40

約数和(自身を含む): 604983060

約数和(自身を除く): 338004954

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 89, 162, 178, 267, 534, 801, 1602, 2403, 4806, 7209, 14418, 18517, 37034, 55551, 111102, 166653, 333306, 499959, 999918, 1499877, 1648013, 2999754, 3296026, 4944039, 9888078, 14832117, 29664234, 44496351, 88992702, 133489053, 266978106]

約数ペア:

[(1, 266978106), (2, 133489053), (3, 88992702), (6, 44496351), (9, 29664234), (18, 14832117), (27, 9888078), (54, 4944039), (81, 3296026), (89, 2999754), (162, 1648013), (178, 1499877), (267, 999918), (534, 499959), (801, 333306), (1602, 166653), (2403, 111102), (4806, 55551), (7209, 37034), (14418, 18517)]