289149984

素因数分解:

$2^5\times 3^2\times {\mathrm{439}}^1\times {\mathrm{2287}}^1$

素因数の和:2742

約数の個数: 72

約数和(自身を含む): 824503680

約数和(自身を除く): 535353696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 439, 878, 1317, 1756, 2287, 2634, 3512, 3951, 4574, 5268, 6861, 7024, 7902, 9148, 10536, 13722, 14048, 15804, 18296, 20583, 21072, 27444, 31608, 36592, 41166, 42144, 54888, 63216, 73184, 82332, 109776, 126432, 164664, 219552, 329328, 658656, 1003993, 2007986, 3011979, 4015972, 6023958, 8031944, 9035937, 12047916, 16063888, 18071874, 24095832, 32127776, 36143748, 48191664, 72287496, 96383328, 144574992, 289149984]

約数ペア:

[(1, 289149984), (2, 144574992), (3, 96383328), (4, 72287496), (6, 48191664), (8, 36143748), (9, 32127776), (12, 24095832), (16, 18071874), (18, 16063888), (24, 12047916), (32, 9035937), (36, 8031944), (48, 6023958), (72, 4015972), (96, 3011979), (144, 2007986), (288, 1003993), (439, 658656), (878, 329328), (1317, 219552), (1756, 164664), (2287, 126432), (2634, 109776), (3512, 82332), (3951, 73184), (4574, 63216), (5268, 54888), (6861, 42144), (7024, 41166), (7902, 36592), (9148, 31608), (10536, 27444), (13722, 21072), (14048, 20583), (15804, 18296)]