1569773988

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{4931}}^1$

素因数の和:5217

約数の個数: 72

約数和(自身を含む): 4093165440

約数和(自身を除く): 2523391452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 239, 333, 444, 478, 666, 717, 956, 1332, 1434, 2151, 2868, 4302, 4931, 8604, 8843, 9862, 14793, 17686, 19724, 26529, 29586, 35372, 44379, 53058, 59172, 79587, 88758, 106116, 159174, 177516, 182447, 318348, 364894, 547341, 729788, 1094682, 1178509, 1642023, 2189364, 2357018, 3284046, 3535527, 4714036, 6568092, 7071054, 10606581, 14142108, 21213162, 42426324, 43604833, 87209666, 130814499, 174419332, 261628998, 392443497, 523257996, 784886994, 1569773988]

約数ペア:

[(1, 1569773988), (2, 784886994), (3, 523257996), (4, 392443497), (6, 261628998), (9, 174419332), (12, 130814499), (18, 87209666), (36, 43604833), (37, 42426324), (74, 21213162), (111, 14142108), (148, 10606581), (222, 7071054), (239, 6568092), (333, 4714036), (444, 3535527), (478, 3284046), (666, 2357018), (717, 2189364), (956, 1642023), (1332, 1178509), (1434, 1094682), (2151, 729788), (2868, 547341), (4302, 364894), (4931, 318348), (8604, 182447), (8843, 177516), (9862, 159174), (14793, 106116), (17686, 88758), (19724, 79587), (26529, 59172), (29586, 53058), (35372, 44379)]