331357152

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2503}}^1$

素因数の和:2720

約数の個数: 96

約数和(自身を含む): 999516672

約数和(自身を除く): 668159520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 197, 224, 336, 394, 591, 672, 788, 1182, 1379, 1576, 2364, 2503, 2758, 3152, 4137, 4728, 5006, 5516, 6304, 7509, 8274, 9456, 10012, 11032, 15018, 16548, 17521, 18912, 20024, 22064, 30036, 33096, 35042, 40048, 44128, 52563, 60072, 66192, 70084, 80096, 105126, 120144, 132384, 140168, 210252, 240288, 280336, 420504, 493091, 560672, 841008, 986182, 1479273, 1682016, 1972364, 2958546, 3451637, 3944728, 5917092, 6903274, 7889456, 10354911, 11834184, 13806548, 15778912, 20709822, 23668368, 27613096, 41419644, 47336736, 55226192, 82839288, 110452384, 165678576, 331357152]

約数ペア:

[(1, 331357152), (2, 165678576), (3, 110452384), (4, 82839288), (6, 55226192), (7, 47336736), (8, 41419644), (12, 27613096), (14, 23668368), (16, 20709822), (21, 15778912), (24, 13806548), (28, 11834184), (32, 10354911), (42, 7889456), (48, 6903274), (56, 5917092), (84, 3944728), (96, 3451637), (112, 2958546), (168, 1972364), (197, 1682016), (224, 1479273), (336, 986182), (394, 841008), (591, 560672), (672, 493091), (788, 420504), (1182, 280336), (1379, 240288), (1576, 210252), (2364, 140168), (2503, 132384), (2758, 120144), (3152, 105126), (4137, 80096), (4728, 70084), (5006, 66192), (5516, 60072), (6304, 52563), (7509, 44128), (8274, 40048), (9456, 35042), (10012, 33096), (11032, 30036), (15018, 22064), (16548, 20024), (17521, 18912)]