720743772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{43117}}^1$

素因数の和:43330

約数の個数: 48

約数和(自身を含む): 1931686400

約数和(自身を除く): 1210942628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 199, 398, 597, 796, 1194, 1393, 2388, 2786, 4179, 5572, 8358, 16716, 43117, 86234, 129351, 172468, 258702, 301819, 517404, 603638, 905457, 1207276, 1810914, 3621828, 8580283, 17160566, 25740849, 34321132, 51481698, 60061981, 102963396, 120123962, 180185943, 240247924, 360371886, 720743772]

約数ペア:

[(1, 720743772), (2, 360371886), (3, 240247924), (4, 180185943), (6, 120123962), (7, 102963396), (12, 60061981), (14, 51481698), (21, 34321132), (28, 25740849), (42, 17160566), (84, 8580283), (199, 3621828), (398, 1810914), (597, 1207276), (796, 905457), (1194, 603638), (1393, 517404), (2388, 301819), (2786, 258702), (4179, 172468), (5572, 129351), (8358, 86234), (16716, 43117)]