397607364

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:727

約数の個数: 216

約数和(自身を含む): 1318576896

約数和(自身を除く): 920969532

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 31, 33, 36, 42, 44, 49, 62, 63, 66, 77, 84, 93, 98, 99, 124, 126, 132, 147, 154, 186, 196, 198, 217, 231, 252, 279, 294, 308, 341, 372, 396, 434, 441, 462, 539, 558, 588, 651, 661, 682, 693, 868, 882, 924, 1023, 1078, 1116, 1302, 1322, 1364, 1386, 1519, 1617, 1764, 1953, 1983, 2046, 2156, 2387, 2604, 2644, 2772, 3038, 3069, 3234, 3906, 3966, 4092, 4557, 4627, 4774, 4851, 5949, 6076, 6138, 6468, 7161, 7271, 7812, 7932, 9114, 9254, 9548, 9702, 11898, 12276, 13671, 13881, 14322, 14542, 16709, 18228, 18508, 19404, 20491, 21483, 21813, 23796, 27342, 27762, 28644, 29084, 32389, 33418, 40982, 41643, 42966, 43626, 50127, 50897, 54684, 55524, 61473, 64778, 65439, 66836, 81964, 83286, 85932, 87252, 97167, 100254, 101794, 122946, 129556, 130878, 143437, 150381, 152691, 166572, 184419, 194334, 200508, 203588, 225401, 245892, 261756, 286874, 291501, 300762, 305382, 356279, 368838, 388668, 430311, 450802, 458073, 573748, 583002, 601524, 610764, 676203, 712558, 737676, 860622, 901604, 916146, 1004059, 1068837, 1166004, 1290933, 1352406, 1425116, 1577807, 1721244, 1832292, 2008118, 2028609, 2137674, 2581866, 2704812, 3012177, 3155614, 3206511, 4016236, 4057218, 4275348, 4733421, 5163732, 6024354, 6311228, 6413022, 8114436, 9036531, 9466842, 11044649, 12048708, 12826044, 14200263, 18073062, 18933684, 22089298, 28400526, 33133947, 36146124, 44178596, 56801052, 66267894, 99401841, 132535788, 198803682, 397607364]

約数ペア:

[(1, 397607364), (2, 198803682), (3, 132535788), (4, 99401841), (6, 66267894), (7, 56801052), (9, 44178596), (11, 36146124), (12, 33133947), (14, 28400526), (18, 22089298), (21, 18933684), (22, 18073062), (28, 14200263), (31, 12826044), (33, 12048708), (36, 11044649), (42, 9466842), (44, 9036531), (49, 8114436), (62, 6413022), (63, 6311228), (66, 6024354), (77, 5163732), (84, 4733421), (93, 4275348), (98, 4057218), (99, 4016236), (124, 3206511), (126, 3155614), (132, 3012177), (147, 2704812), (154, 2581866), (186, 2137674), (196, 2028609), (198, 2008118), (217, 1832292), (231, 1721244), (252, 1577807), (279, 1425116), (294, 1352406), (308, 1290933), (341, 1166004), (372, 1068837), (396, 1004059), (434, 916146), (441, 901604), (462, 860622), (539, 737676), (558, 712558), (588, 676203), (651, 610764), (661, 601524), (682, 583002), (693, 573748), (868, 458073), (882, 450802), (924, 430311), (1023, 388668), (1078, 368838), (1116, 356279), (1302, 305382), (1322, 300762), (1364, 291501), (1386, 286874), (1519, 261756), (1617, 245892), (1764, 225401), (1953, 203588), (1983, 200508), (2046, 194334), (2156, 184419), (2387, 166572), (2604, 152691), (2644, 150381), (2772, 143437), (3038, 130878), (3069, 129556), (3234, 122946), (3906, 101794), (3966, 100254), (4092, 97167), (4557, 87252), (4627, 85932), (4774, 83286), (4851, 81964), (5949, 66836), (6076, 65439), (6138, 64778), (6468, 61473), (7161, 55524), (7271, 54684), (7812, 50897), (7932, 50127), (9114, 43626), (9254, 42966), (9548, 41643), (9702, 40982), (11898, 33418), (12276, 32389), (13671, 29084), (13881, 28644), (14322, 27762), (14542, 27342), (16709, 23796), (18228, 21813), (18508, 21483), (19404, 20491)]