289720104

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{294431}}^1$

素因数の和:294481

約数の個数: 32

約数和(自身を含む): 741968640

約数和(自身を除く): 452248536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 294431, 588862, 883293, 1177724, 1766586, 2355448, 3533172, 7066344, 12071671, 24143342, 36215013, 48286684, 72430026, 96573368, 144860052, 289720104]

約数ペア:

[(1, 289720104), (2, 144860052), (3, 96573368), (4, 72430026), (6, 48286684), (8, 36215013), (12, 24143342), (24, 12071671), (41, 7066344), (82, 3533172), (123, 2355448), (164, 1766586), (246, 1177724), (328, 883293), (492, 588862), (984, 294431)]