170221296

素因数分解:

$2^4\times 3^1\times 7^5\times {\mathrm{211}}^1$

素因数の和:257

約数の個数: 120

約数和(自身を含む): 515455104

約数和(自身を除く): 345233808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 211, 294, 336, 343, 392, 422, 588, 633, 686, 784, 844, 1029, 1176, 1266, 1372, 1477, 1688, 2058, 2352, 2401, 2532, 2744, 2954, 3376, 4116, 4431, 4802, 5064, 5488, 5908, 7203, 8232, 8862, 9604, 10128, 10339, 11816, 14406, 16464, 16807, 17724, 19208, 20678, 23632, 28812, 31017, 33614, 35448, 38416, 41356, 50421, 57624, 62034, 67228, 70896, 72373, 82712, 100842, 115248, 124068, 134456, 144746, 165424, 201684, 217119, 248136, 268912, 289492, 403368, 434238, 496272, 506611, 578984, 806736, 868476, 1013222, 1157968, 1519833, 1736952, 2026444, 3039666, 3473904, 3546277, 4052888, 6079332, 7092554, 8105776, 10638831, 12158664, 14185108, 21277662, 24317328, 28370216, 42555324, 56740432, 85110648, 170221296]

約数ペア:

[(1, 170221296), (2, 85110648), (3, 56740432), (4, 42555324), (6, 28370216), (7, 24317328), (8, 21277662), (12, 14185108), (14, 12158664), (16, 10638831), (21, 8105776), (24, 7092554), (28, 6079332), (42, 4052888), (48, 3546277), (49, 3473904), (56, 3039666), (84, 2026444), (98, 1736952), (112, 1519833), (147, 1157968), (168, 1013222), (196, 868476), (211, 806736), (294, 578984), (336, 506611), (343, 496272), (392, 434238), (422, 403368), (588, 289492), (633, 268912), (686, 248136), (784, 217119), (844, 201684), (1029, 165424), (1176, 144746), (1266, 134456), (1372, 124068), (1477, 115248), (1688, 100842), (2058, 82712), (2352, 72373), (2401, 70896), (2532, 67228), (2744, 62034), (2954, 57624), (3376, 50421), (4116, 41356), (4431, 38416), (4802, 35448), (5064, 33614), (5488, 31017), (5908, 28812), (7203, 23632), (8232, 20678), (8862, 19208), (9604, 17724), (10128, 16807), (10339, 16464), (11816, 14406)]