8820756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 28304640

約数和(自身を除く): 19483884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 29, 34, 36, 42, 51, 58, 63, 68, 71, 84, 87, 102, 116, 119, 126, 142, 153, 174, 203, 204, 213, 238, 252, 261, 284, 306, 348, 357, 406, 426, 476, 493, 497, 522, 609, 612, 639, 714, 812, 852, 986, 994, 1044, 1071, 1207, 1218, 1278, 1428, 1479, 1491, 1827, 1972, 1988, 2059, 2142, 2414, 2436, 2556, 2958, 2982, 3451, 3621, 3654, 4118, 4284, 4437, 4473, 4828, 5916, 5964, 6177, 6902, 7242, 7308, 8236, 8449, 8874, 8946, 10353, 10863, 12354, 13804, 14413, 14484, 16898, 17748, 17892, 18531, 20706, 21726, 24708, 25347, 28826, 31059, 33796, 35003, 37062, 41412, 43239, 43452, 50694, 57652, 62118, 70006, 74124, 76041, 86478, 101388, 105009, 124236, 129717, 140012, 152082, 172956, 210018, 245021, 259434, 304164, 315027, 420036, 490042, 518868, 630054, 735063, 980084, 1260108, 1470126, 2205189, 2940252, 4410378, 8820756]

約数ペア:

[(1, 8820756), (2, 4410378), (3, 2940252), (4, 2205189), (6, 1470126), (7, 1260108), (9, 980084), (12, 735063), (14, 630054), (17, 518868), (18, 490042), (21, 420036), (28, 315027), (29, 304164), (34, 259434), (36, 245021), (42, 210018), (51, 172956), (58, 152082), (63, 140012), (68, 129717), (71, 124236), (84, 105009), (87, 101388), (102, 86478), (116, 76041), (119, 74124), (126, 70006), (142, 62118), (153, 57652), (174, 50694), (203, 43452), (204, 43239), (213, 41412), (238, 37062), (252, 35003), (261, 33796), (284, 31059), (306, 28826), (348, 25347), (357, 24708), (406, 21726), (426, 20706), (476, 18531), (493, 17892), (497, 17748), (522, 16898), (609, 14484), (612, 14413), (639, 13804), (714, 12354), (812, 10863), (852, 10353), (986, 8946), (994, 8874), (1044, 8449), (1071, 8236), (1207, 7308), (1218, 7242), (1278, 6902), (1428, 6177), (1479, 5964), (1491, 5916), (1827, 4828), (1972, 4473), (1988, 4437), (2059, 4284), (2142, 4118), (2414, 3654), (2436, 3621), (2556, 3451), (2958, 2982)]