289722384

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1459}}^1$

素因数の和:1677

約数の個数: 120

約数和(自身を含む): 931993920

約数和(自身を除く): 642271536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 197, 252, 336, 394, 504, 591, 788, 1008, 1182, 1379, 1459, 1576, 1773, 2364, 2758, 2918, 3152, 3546, 4137, 4377, 4728, 5516, 5836, 7092, 8274, 8754, 9456, 10213, 11032, 11672, 12411, 13131, 14184, 16548, 17508, 20426, 22064, 23344, 24822, 26262, 28368, 30639, 33096, 35016, 40852, 49644, 52524, 61278, 66192, 70032, 81704, 91917, 99288, 105048, 122556, 163408, 183834, 198576, 210096, 245112, 287423, 367668, 490224, 574846, 735336, 862269, 1149692, 1470672, 1724538, 2011961, 2299384, 2586807, 3449076, 4023922, 4598768, 5173614, 6035883, 6898152, 8047844, 10347228, 12071766, 13796304, 16095688, 18107649, 20694456, 24143532, 32191376, 36215298, 41388912, 48287064, 72430596, 96574128, 144861192, 289722384]

約数ペア:

[(1, 289722384), (2, 144861192), (3, 96574128), (4, 72430596), (6, 48287064), (7, 41388912), (8, 36215298), (9, 32191376), (12, 24143532), (14, 20694456), (16, 18107649), (18, 16095688), (21, 13796304), (24, 12071766), (28, 10347228), (36, 8047844), (42, 6898152), (48, 6035883), (56, 5173614), (63, 4598768), (72, 4023922), (84, 3449076), (112, 2586807), (126, 2299384), (144, 2011961), (168, 1724538), (197, 1470672), (252, 1149692), (336, 862269), (394, 735336), (504, 574846), (591, 490224), (788, 367668), (1008, 287423), (1182, 245112), (1379, 210096), (1459, 198576), (1576, 183834), (1773, 163408), (2364, 122556), (2758, 105048), (2918, 99288), (3152, 91917), (3546, 81704), (4137, 70032), (4377, 66192), (4728, 61278), (5516, 52524), (5836, 49644), (7092, 40852), (8274, 35016), (8754, 33096), (9456, 30639), (10213, 28368), (11032, 26262), (11672, 24822), (12411, 23344), (13131, 22064), (14184, 20426), (16548, 17508)]