217988292

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{1657}}^1$

素因数の和:2260

約数の個数: 48

約数和(自身を含む): 536661440

約数和(自身を除く): 318673148

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 577, 1154, 1657, 1731, 2308, 3314, 3462, 4971, 6628, 6924, 9942, 10963, 19884, 21926, 31483, 32889, 43852, 62966, 65778, 94449, 125932, 131556, 188898, 377796, 956089, 1912178, 2868267, 3824356, 5736534, 11473068, 18165691, 36331382, 54497073, 72662764, 108994146, 217988292]

約数ペア:

[(1, 217988292), (2, 108994146), (3, 72662764), (4, 54497073), (6, 36331382), (12, 18165691), (19, 11473068), (38, 5736534), (57, 3824356), (76, 2868267), (114, 1912178), (228, 956089), (577, 377796), (1154, 188898), (1657, 131556), (1731, 125932), (2308, 94449), (3314, 65778), (3462, 62966), (4971, 43852), (6628, 32889), (6924, 31483), (9942, 21926), (10963, 19884)]