636719664

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61129}}^1$

素因数の和:61178

約数の個数: 80

約数和(自身を含む): 1940510720

約数和(自身を除く): 1303791056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 61129, 122258, 183387, 244516, 366774, 427903, 489032, 733548, 855806, 978064, 1283709, 1467096, 1711612, 1894999, 2567418, 2934192, 3423224, 3789998, 5134836, 5684997, 6846448, 7579996, 10269672, 11369994, 13264993, 15159992, 20539344, 22739988, 26529986, 30319984, 39794979, 45479976, 53059972, 79589958, 90959952, 106119944, 159179916, 212239888, 318359832, 636719664]

約数ペア:

[(1, 636719664), (2, 318359832), (3, 212239888), (4, 159179916), (6, 106119944), (7, 90959952), (8, 79589958), (12, 53059972), (14, 45479976), (16, 39794979), (21, 30319984), (24, 26529986), (28, 22739988), (31, 20539344), (42, 15159992), (48, 13264993), (56, 11369994), (62, 10269672), (84, 7579996), (93, 6846448), (112, 5684997), (124, 5134836), (168, 3789998), (186, 3423224), (217, 2934192), (248, 2567418), (336, 1894999), (372, 1711612), (434, 1467096), (496, 1283709), (651, 978064), (744, 855806), (868, 733548), (1302, 489032), (1488, 427903), (1736, 366774), (2604, 244516), (3472, 183387), (5208, 122258), (10416, 61129)]