289128210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{13367}}^1$

素因数の和:13487

約数の個数: 64

約数和(自身を含む): 800796672

約数和(自身を除く): 511668462

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 103, 105, 206, 210, 309, 515, 618, 721, 1030, 1442, 1545, 2163, 3090, 3605, 4326, 7210, 10815, 13367, 21630, 26734, 40101, 66835, 80202, 93569, 133670, 187138, 200505, 280707, 401010, 467845, 561414, 935690, 1376801, 1403535, 2753602, 2807070, 4130403, 6884005, 8260806, 9637607, 13768010, 19275214, 20652015, 28912821, 41304030, 48188035, 57825642, 96376070, 144564105, 289128210]

約数ペア:

[(1, 289128210), (2, 144564105), (3, 96376070), (5, 57825642), (6, 48188035), (7, 41304030), (10, 28912821), (14, 20652015), (15, 19275214), (21, 13768010), (30, 9637607), (35, 8260806), (42, 6884005), (70, 4130403), (103, 2807070), (105, 2753602), (206, 1403535), (210, 1376801), (309, 935690), (515, 561414), (618, 467845), (721, 401010), (1030, 280707), (1442, 200505), (1545, 187138), (2163, 133670), (3090, 93569), (3605, 80202), (4326, 66835), (7210, 40101), (10815, 26734), (13367, 21630)]