289270296

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^2$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 919517040

約数和(自身を除く): 630246744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 61, 63, 72, 84, 97, 122, 126, 168, 183, 194, 244, 252, 291, 366, 388, 427, 488, 504, 549, 582, 679, 732, 776, 854, 873, 1098, 1164, 1281, 1358, 1464, 1708, 1746, 2037, 2196, 2328, 2562, 2716, 3416, 3492, 3843, 4074, 4392, 5124, 5432, 5917, 6111, 6984, 7686, 8148, 9409, 10248, 11834, 12222, 15372, 16296, 17751, 18818, 23668, 24444, 28227, 30744, 35502, 37636, 41419, 47336, 48888, 53253, 56454, 65863, 71004, 75272, 82838, 84681, 106506, 112908, 124257, 131726, 142008, 165676, 169362, 197589, 213012, 225816, 248514, 263452, 331352, 338724, 372771, 395178, 426024, 497028, 526904, 573949, 592767, 677448, 745542, 790356, 994056, 1147898, 1185534, 1491084, 1580712, 1721847, 2295796, 2371068, 2982168, 3443694, 4017643, 4591592, 4742136, 5165541, 6887388, 8035286, 10331082, 12052929, 13774776, 16070572, 20662164, 24105858, 32141144, 36158787, 41324328, 48211716, 72317574, 96423432, 144635148, 289270296]

約数ペア:

[(1, 289270296), (2, 144635148), (3, 96423432), (4, 72317574), (6, 48211716), (7, 41324328), (8, 36158787), (9, 32141144), (12, 24105858), (14, 20662164), (18, 16070572), (21, 13774776), (24, 12052929), (28, 10331082), (36, 8035286), (42, 6887388), (56, 5165541), (61, 4742136), (63, 4591592), (72, 4017643), (84, 3443694), (97, 2982168), (122, 2371068), (126, 2295796), (168, 1721847), (183, 1580712), (194, 1491084), (244, 1185534), (252, 1147898), (291, 994056), (366, 790356), (388, 745542), (427, 677448), (488, 592767), (504, 573949), (549, 526904), (582, 497028), (679, 426024), (732, 395178), (776, 372771), (854, 338724), (873, 331352), (1098, 263452), (1164, 248514), (1281, 225816), (1358, 213012), (1464, 197589), (1708, 169362), (1746, 165676), (2037, 142008), (2196, 131726), (2328, 124257), (2562, 112908), (2716, 106506), (3416, 84681), (3492, 82838), (3843, 75272), (4074, 71004), (4392, 65863), (5124, 56454), (5432, 53253), (5917, 48888), (6111, 47336), (6984, 41419), (7686, 37636), (8148, 35502), (9409, 30744), (10248, 28227), (11834, 24444), (12222, 23668), (15372, 18818), (16296, 17751)]