402141758

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{241}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 627264000

約数和(自身を除く): 225122242

約数列:

[1, 2, 59, 79, 118, 158, 179, 241, 358, 482, 4661, 9322, 10561, 14141, 14219, 19039, 21122, 28282, 28438, 38078, 43139, 86278, 834319, 1123301, 1668638, 2246602, 2545201, 3407981, 5090402, 6815962, 201070879, 402141758]

約数ペア:

[(1, 402141758), (2, 201070879), (59, 6815962), (79, 5090402), (118, 3407981), (158, 2545201), (179, 2246602), (241, 1668638), (358, 1123301), (482, 834319), (4661, 86278), (9322, 43139), (10561, 38078), (14141, 28438), (14219, 28282), (19039, 21122)]