647797488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{10079}}^1$

素因数の和:10206

約数の個数: 80

約数和(自身を含む): 1819883520

約数和(自身を除く): 1172086032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 103, 104, 156, 206, 208, 309, 312, 412, 618, 624, 824, 1236, 1339, 1648, 2472, 2678, 4017, 4944, 5356, 8034, 10079, 10712, 16068, 20158, 21424, 30237, 32136, 40316, 60474, 64272, 80632, 120948, 131027, 161264, 241896, 262054, 393081, 483792, 524108, 786162, 1038137, 1048216, 1572324, 2076274, 2096432, 3114411, 3144648, 4152548, 6228822, 6289296, 8305096, 12457644, 13495781, 16610192, 24915288, 26991562, 40487343, 49830576, 53983124, 80974686, 107966248, 161949372, 215932496, 323898744, 647797488]

約数ペア:

[(1, 647797488), (2, 323898744), (3, 215932496), (4, 161949372), (6, 107966248), (8, 80974686), (12, 53983124), (13, 49830576), (16, 40487343), (24, 26991562), (26, 24915288), (39, 16610192), (48, 13495781), (52, 12457644), (78, 8305096), (103, 6289296), (104, 6228822), (156, 4152548), (206, 3144648), (208, 3114411), (309, 2096432), (312, 2076274), (412, 1572324), (618, 1048216), (624, 1038137), (824, 786162), (1236, 524108), (1339, 483792), (1648, 393081), (2472, 262054), (2678, 241896), (4017, 161264), (4944, 131027), (5356, 120948), (8034, 80632), (10079, 64272), (10712, 60474), (16068, 40316), (20158, 32136), (21424, 30237)]