390666444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{98953}}^1$

素因数の和:99014

約数の個数: 48

約数和(自身を含む): 1063953408

約数和(自身を除く): 673286964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 98953, 197906, 296859, 395812, 593718, 692671, 1187436, 1385342, 2078013, 2770684, 4156026, 4650791, 8312052, 9301582, 13952373, 18603164, 27904746, 32555537, 55809492, 65111074, 97666611, 130222148, 195333222, 390666444]

約数ペア:

[(1, 390666444), (2, 195333222), (3, 130222148), (4, 97666611), (6, 65111074), (7, 55809492), (12, 32555537), (14, 27904746), (21, 18603164), (28, 13952373), (42, 9301582), (47, 8312052), (84, 4650791), (94, 4156026), (141, 2770684), (188, 2078013), (282, 1385342), (329, 1187436), (564, 692671), (658, 593718), (987, 395812), (1316, 296859), (1974, 197906), (3948, 98953)]