1810691736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:825

約数の個数: 128

約数和(自身を含む): 5255746560

約数和(自身を除く): 3445054824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 137, 151, 168, 274, 302, 411, 453, 521, 548, 604, 822, 906, 959, 1042, 1057, 1096, 1208, 1563, 1644, 1812, 1918, 2084, 2114, 2877, 3126, 3171, 3288, 3624, 3647, 3836, 4168, 4228, 5754, 6252, 6342, 7294, 7672, 8456, 10941, 11508, 12504, 12684, 14588, 20687, 21882, 23016, 25368, 29176, 41374, 43764, 62061, 71377, 78671, 82748, 87528, 124122, 142754, 144809, 157342, 165496, 214131, 236013, 248244, 285508, 289618, 314684, 428262, 434427, 472026, 496488, 499639, 550697, 571016, 579236, 629368, 856524, 868854, 944052, 999278, 1101394, 1158472, 1498917, 1652091, 1713048, 1737708, 1888104, 1998556, 2202788, 2997834, 3304182, 3475416, 3997112, 4405576, 5995668, 6608364, 10777927, 11991336, 13216728, 21555854, 32333781, 43111708, 64667562, 75445489, 86223416, 129335124, 150890978, 226336467, 258670248, 301781956, 452672934, 603563912, 905345868, 1810691736]

約数ペア:

[(1, 1810691736), (2, 905345868), (3, 603563912), (4, 452672934), (6, 301781956), (7, 258670248), (8, 226336467), (12, 150890978), (14, 129335124), (21, 86223416), (24, 75445489), (28, 64667562), (42, 43111708), (56, 32333781), (84, 21555854), (137, 13216728), (151, 11991336), (168, 10777927), (274, 6608364), (302, 5995668), (411, 4405576), (453, 3997112), (521, 3475416), (548, 3304182), (604, 2997834), (822, 2202788), (906, 1998556), (959, 1888104), (1042, 1737708), (1057, 1713048), (1096, 1652091), (1208, 1498917), (1563, 1158472), (1644, 1101394), (1812, 999278), (1918, 944052), (2084, 868854), (2114, 856524), (2877, 629368), (3126, 579236), (3171, 571016), (3288, 550697), (3624, 499639), (3647, 496488), (3836, 472026), (4168, 434427), (4228, 428262), (5754, 314684), (6252, 289618), (6342, 285508), (7294, 248244), (7672, 236013), (8456, 214131), (10941, 165496), (11508, 157342), (12504, 144809), (12684, 142754), (14588, 124122), (20687, 87528), (21882, 82748), (23016, 78671), (25368, 71377), (29176, 62061), (41374, 43764)]