820137612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{314953}}^1$

素因数の和:314998

約数の個数: 48

約数和(自身を含む): 2257590272

約数和(自身を除く): 1437452660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 314953, 629906, 944859, 1259812, 1889718, 2204671, 3779436, 4409342, 6614013, 8818684, 9763543, 13228026, 19527086, 26456052, 29290629, 39054172, 58581258, 68344801, 117162516, 136689602, 205034403, 273379204, 410068806, 820137612]

約数ペア:

[(1, 820137612), (2, 410068806), (3, 273379204), (4, 205034403), (6, 136689602), (7, 117162516), (12, 68344801), (14, 58581258), (21, 39054172), (28, 29290629), (31, 26456052), (42, 19527086), (62, 13228026), (84, 9763543), (93, 8818684), (124, 6614013), (186, 4409342), (217, 3779436), (372, 2204671), (434, 1889718), (651, 1259812), (868, 944859), (1302, 629906), (2604, 314953)]