669350052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:450

約数の個数: 144

約数和(自身を含む): 1977655680

約数和(自身を除く): 1308305628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 139, 194, 197, 252, 278, 291, 388, 394, 417, 556, 582, 591, 679, 788, 834, 873, 973, 1164, 1182, 1251, 1358, 1379, 1668, 1746, 1773, 1946, 2037, 2364, 2502, 2716, 2758, 2919, 3492, 3546, 3892, 4074, 4137, 5004, 5516, 5838, 6111, 7092, 8148, 8274, 8757, 11676, 12222, 12411, 13483, 16548, 17514, 19109, 24444, 24822, 26966, 27383, 35028, 38218, 40449, 49644, 53932, 54766, 57327, 76436, 80898, 82149, 94381, 109532, 114654, 121347, 133763, 161796, 164298, 171981, 188762, 191681, 229308, 242694, 246447, 267526, 283143, 328596, 343962, 377524, 383362, 401289, 485388, 492894, 535052, 566286, 575043, 687924, 766724, 802578, 849429, 985788, 1132572, 1150086, 1203867, 1605156, 1698858, 1725129, 2300172, 2407734, 2656151, 3397716, 3450258, 4815468, 5312302, 6900516, 7968453, 10624604, 15936906, 18593057, 23905359, 31873812, 37186114, 47810718, 55779171, 74372228, 95621436, 111558342, 167337513, 223116684, 334675026, 669350052]

約数ペア:

[(1, 669350052), (2, 334675026), (3, 223116684), (4, 167337513), (6, 111558342), (7, 95621436), (9, 74372228), (12, 55779171), (14, 47810718), (18, 37186114), (21, 31873812), (28, 23905359), (36, 18593057), (42, 15936906), (63, 10624604), (84, 7968453), (97, 6900516), (126, 5312302), (139, 4815468), (194, 3450258), (197, 3397716), (252, 2656151), (278, 2407734), (291, 2300172), (388, 1725129), (394, 1698858), (417, 1605156), (556, 1203867), (582, 1150086), (591, 1132572), (679, 985788), (788, 849429), (834, 802578), (873, 766724), (973, 687924), (1164, 575043), (1182, 566286), (1251, 535052), (1358, 492894), (1379, 485388), (1668, 401289), (1746, 383362), (1773, 377524), (1946, 343962), (2037, 328596), (2364, 283143), (2502, 267526), (2716, 246447), (2758, 242694), (2919, 229308), (3492, 191681), (3546, 188762), (3892, 171981), (4074, 164298), (4137, 161796), (5004, 133763), (5516, 121347), (5838, 114654), (6111, 109532), (7092, 94381), (8148, 82149), (8274, 80898), (8757, 76436), (11676, 57327), (12222, 54766), (12411, 53932), (13483, 49644), (16548, 40449), (17514, 38218), (19109, 35028), (24444, 27383), (24822, 26966)]