389490696

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:404

約数の個数: 192

約数和(自身を含む): 1262177280

約数和(自身を除く): 872686584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 97, 124, 126, 168, 186, 194, 217, 248, 252, 257, 279, 291, 372, 388, 434, 504, 514, 558, 582, 651, 679, 744, 771, 776, 868, 873, 1028, 1116, 1164, 1302, 1358, 1542, 1736, 1746, 1799, 1953, 2037, 2056, 2232, 2313, 2328, 2604, 2716, 3007, 3084, 3492, 3598, 3906, 4074, 4626, 5208, 5397, 5432, 6014, 6111, 6168, 6984, 7196, 7812, 7967, 8148, 9021, 9252, 10794, 12028, 12222, 14392, 15624, 15934, 16191, 16296, 18042, 18504, 21049, 21588, 23901, 24056, 24444, 24929, 27063, 31868, 32382, 36084, 42098, 43176, 47802, 48888, 49858, 54126, 55769, 63147, 63736, 64764, 71703, 72168, 74787, 84196, 95604, 99716, 108252, 111538, 126294, 129528, 143406, 149574, 167307, 168392, 174503, 189441, 191208, 199432, 216504, 223076, 224361, 252588, 286812, 299148, 334614, 349006, 378882, 446152, 448722, 501921, 505176, 523509, 573624, 598296, 669228, 698012, 757764, 772799, 897444, 1003842, 1047018, 1338456, 1396024, 1515528, 1545598, 1570527, 1794888, 2007684, 2094036, 2318397, 3091196, 3141054, 4015368, 4188072, 4636794, 5409593, 6182392, 6282108, 6955191, 9273588, 10819186, 12564216, 13910382, 16228779, 18547176, 21638372, 27820764, 32457558, 43276744, 48686337, 55641528, 64915116, 97372674, 129830232, 194745348, 389490696]

約数ペア:

[(1, 389490696), (2, 194745348), (3, 129830232), (4, 97372674), (6, 64915116), (7, 55641528), (8, 48686337), (9, 43276744), (12, 32457558), (14, 27820764), (18, 21638372), (21, 18547176), (24, 16228779), (28, 13910382), (31, 12564216), (36, 10819186), (42, 9273588), (56, 6955191), (62, 6282108), (63, 6182392), (72, 5409593), (84, 4636794), (93, 4188072), (97, 4015368), (124, 3141054), (126, 3091196), (168, 2318397), (186, 2094036), (194, 2007684), (217, 1794888), (248, 1570527), (252, 1545598), (257, 1515528), (279, 1396024), (291, 1338456), (372, 1047018), (388, 1003842), (434, 897444), (504, 772799), (514, 757764), (558, 698012), (582, 669228), (651, 598296), (679, 573624), (744, 523509), (771, 505176), (776, 501921), (868, 448722), (873, 446152), (1028, 378882), (1116, 349006), (1164, 334614), (1302, 299148), (1358, 286812), (1542, 252588), (1736, 224361), (1746, 223076), (1799, 216504), (1953, 199432), (2037, 191208), (2056, 189441), (2232, 174503), (2313, 168392), (2328, 167307), (2604, 149574), (2716, 143406), (3007, 129528), (3084, 126294), (3492, 111538), (3598, 108252), (3906, 99716), (4074, 95604), (4626, 84196), (5208, 74787), (5397, 72168), (5432, 71703), (6014, 64764), (6111, 63736), (6168, 63147), (6984, 55769), (7196, 54126), (7812, 49858), (7967, 48888), (8148, 47802), (9021, 43176), (9252, 42098), (10794, 36084), (12028, 32382), (12222, 31868), (14392, 27063), (15624, 24929), (15934, 24444), (16191, 24056), (16296, 23901), (18042, 21588), (18504, 21049)]