289292016

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3539}}^1$

素因数の和:3694

約数の個数: 80

約数和(自身を含む): 811198080

約数和(自身を除く): 521906064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 131, 156, 208, 262, 312, 393, 524, 624, 786, 1048, 1572, 1703, 2096, 3144, 3406, 3539, 5109, 6288, 6812, 7078, 10218, 10617, 13624, 14156, 20436, 21234, 27248, 28312, 40872, 42468, 46007, 56624, 81744, 84936, 92014, 138021, 169872, 184028, 276042, 368056, 463609, 552084, 736112, 927218, 1104168, 1390827, 1854436, 2208336, 2781654, 3708872, 5563308, 6026917, 7417744, 11126616, 12053834, 18080751, 22253232, 24107668, 36161502, 48215336, 72323004, 96430672, 144646008, 289292016]

約数ペア:

[(1, 289292016), (2, 144646008), (3, 96430672), (4, 72323004), (6, 48215336), (8, 36161502), (12, 24107668), (13, 22253232), (16, 18080751), (24, 12053834), (26, 11126616), (39, 7417744), (48, 6026917), (52, 5563308), (78, 3708872), (104, 2781654), (131, 2208336), (156, 1854436), (208, 1390827), (262, 1104168), (312, 927218), (393, 736112), (524, 552084), (624, 463609), (786, 368056), (1048, 276042), (1572, 184028), (1703, 169872), (2096, 138021), (3144, 92014), (3406, 84936), (3539, 81744), (5109, 56624), (6288, 46007), (6812, 42468), (7078, 40872), (10218, 28312), (10617, 27248), (13624, 21234), (14156, 20436)]