283613960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{144701}}^1$

素因数の和:144726

約数の個数: 48

約数和(自身を含む): 742321260

約数和(自身を除く): 458707300

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 144701, 289402, 578804, 723505, 1012907, 1157608, 1447010, 2025814, 2894020, 4051628, 5064535, 5788040, 7090349, 8103256, 10129070, 14180698, 20258140, 28361396, 35451745, 40516280, 56722792, 70903490, 141806980, 283613960]

約数ペア:

[(1, 283613960), (2, 141806980), (4, 70903490), (5, 56722792), (7, 40516280), (8, 35451745), (10, 28361396), (14, 20258140), (20, 14180698), (28, 10129070), (35, 8103256), (40, 7090349), (49, 5788040), (56, 5064535), (70, 4051628), (98, 2894020), (140, 2025814), (196, 1447010), (245, 1157608), (280, 1012907), (392, 723505), (490, 578804), (980, 289402), (1960, 144701)]