331338532

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{3449}}^1$

素因数の和:3580

約数の個数: 48

約数和(自身を含む): 686246400

約数和(自身を除く): 354907868

約数列:

[1, 2, 4, 7, 14, 28, 47, 73, 94, 146, 188, 292, 329, 511, 658, 1022, 1316, 2044, 3431, 3449, 6862, 6898, 13724, 13796, 24017, 24143, 48034, 48286, 96068, 96572, 162103, 251777, 324206, 503554, 648412, 1007108, 1134721, 1762439, 2269442, 3524878, 4538884, 7049756, 11833519, 23667038, 47334076, 82834633, 165669266, 331338532]

約数ペア:

[(1, 331338532), (2, 165669266), (4, 82834633), (7, 47334076), (14, 23667038), (28, 11833519), (47, 7049756), (73, 4538884), (94, 3524878), (146, 2269442), (188, 1762439), (292, 1134721), (329, 1007108), (511, 648412), (658, 503554), (1022, 324206), (1316, 251777), (2044, 162103), (3431, 96572), (3449, 96068), (6862, 48286), (6898, 48034), (13724, 24143), (13796, 24017)]