489749904

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2239}}^1$

素因数の和:2298

約数の個数: 180

約数和(自身を含む): 1646561280

約数和(自身を除く): 1156811376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 49, 56, 62, 63, 72, 84, 93, 98, 112, 124, 126, 144, 147, 168, 186, 196, 217, 248, 252, 279, 294, 336, 372, 392, 434, 441, 496, 504, 558, 588, 651, 744, 784, 868, 882, 1008, 1116, 1176, 1302, 1488, 1519, 1736, 1764, 1953, 2232, 2239, 2352, 2604, 3038, 3472, 3528, 3906, 4464, 4478, 4557, 5208, 6076, 6717, 7056, 7812, 8956, 9114, 10416, 12152, 13434, 13671, 15624, 15673, 17912, 18228, 20151, 24304, 26868, 27342, 31248, 31346, 35824, 36456, 40302, 47019, 53736, 54684, 62692, 69409, 72912, 80604, 94038, 107472, 109368, 109711, 125384, 138818, 141057, 161208, 188076, 208227, 218736, 219422, 250768, 277636, 282114, 322416, 329133, 376152, 416454, 438844, 485863, 555272, 564228, 624681, 658266, 752304, 832908, 877688, 971726, 987399, 1110544, 1128456, 1249362, 1316532, 1457589, 1665816, 1755376, 1943452, 1974798, 2256912, 2498724, 2633064, 2915178, 3331632, 3401041, 3886904, 3949596, 4372767, 4997448, 5266128, 5830356, 6802082, 7773808, 7899192, 8745534, 9994896, 10203123, 11660712, 13604164, 15798384, 17491068, 20406246, 23321424, 27208328, 30609369, 34982136, 40812492, 54416656, 61218738, 69964272, 81624984, 122437476, 163249968, 244874952, 489749904]

約数ペア:

[(1, 489749904), (2, 244874952), (3, 163249968), (4, 122437476), (6, 81624984), (7, 69964272), (8, 61218738), (9, 54416656), (12, 40812492), (14, 34982136), (16, 30609369), (18, 27208328), (21, 23321424), (24, 20406246), (28, 17491068), (31, 15798384), (36, 13604164), (42, 11660712), (48, 10203123), (49, 9994896), (56, 8745534), (62, 7899192), (63, 7773808), (72, 6802082), (84, 5830356), (93, 5266128), (98, 4997448), (112, 4372767), (124, 3949596), (126, 3886904), (144, 3401041), (147, 3331632), (168, 2915178), (186, 2633064), (196, 2498724), (217, 2256912), (248, 1974798), (252, 1943452), (279, 1755376), (294, 1665816), (336, 1457589), (372, 1316532), (392, 1249362), (434, 1128456), (441, 1110544), (496, 987399), (504, 971726), (558, 877688), (588, 832908), (651, 752304), (744, 658266), (784, 624681), (868, 564228), (882, 555272), (1008, 485863), (1116, 438844), (1176, 416454), (1302, 376152), (1488, 329133), (1519, 322416), (1736, 282114), (1764, 277636), (1953, 250768), (2232, 219422), (2239, 218736), (2352, 208227), (2604, 188076), (3038, 161208), (3472, 141057), (3528, 138818), (3906, 125384), (4464, 109711), (4478, 109368), (4557, 107472), (5208, 94038), (6076, 80604), (6717, 72912), (7056, 69409), (7812, 62692), (8956, 54684), (9114, 53736), (10416, 47019), (12152, 40302), (13434, 36456), (13671, 35824), (15624, 31346), (15673, 31248), (17912, 27342), (18228, 26868), (20151, 24304)]