719049324

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{7789}}^1$

素因数の和:7967

約数の個数: 72

約数和(自身を含む): 1964388720

約数和(自身を除く): 1245339396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 157, 196, 294, 314, 471, 588, 628, 942, 1099, 1884, 2198, 3297, 4396, 6594, 7693, 7789, 13188, 15386, 15578, 23079, 23367, 30772, 31156, 46158, 46734, 54523, 92316, 93468, 109046, 163569, 218092, 327138, 381661, 654276, 763322, 1144983, 1222873, 1526644, 2289966, 2445746, 3668619, 4579932, 4891492, 7337238, 8560111, 14674476, 17120222, 25680333, 34240444, 51360666, 59920777, 102721332, 119841554, 179762331, 239683108, 359524662, 719049324]

約数ペア:

[(1, 719049324), (2, 359524662), (3, 239683108), (4, 179762331), (6, 119841554), (7, 102721332), (12, 59920777), (14, 51360666), (21, 34240444), (28, 25680333), (42, 17120222), (49, 14674476), (84, 8560111), (98, 7337238), (147, 4891492), (157, 4579932), (196, 3668619), (294, 2445746), (314, 2289966), (471, 1526644), (588, 1222873), (628, 1144983), (942, 763322), (1099, 654276), (1884, 381661), (2198, 327138), (3297, 218092), (4396, 163569), (6594, 109046), (7693, 93468), (7789, 92316), (13188, 54523), (15386, 46734), (15578, 46158), (23079, 31156), (23367, 30772)]