279857088

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2239}}^1$

素因数の和:2295

約数の個数: 168

約数和(自身を含む): 946749440

約数和(自身を除く): 666892352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 192, 217, 224, 248, 252, 279, 288, 336, 372, 434, 448, 496, 504, 558, 576, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1344, 1488, 1736, 1953, 1984, 2016, 2232, 2239, 2604, 2976, 3472, 3906, 4032, 4464, 4478, 5208, 5952, 6717, 6944, 7812, 8928, 8956, 10416, 13434, 13888, 15624, 15673, 17856, 17912, 20151, 20832, 26868, 31248, 31346, 35824, 40302, 41664, 47019, 53736, 62496, 62692, 69409, 71648, 80604, 94038, 107472, 124992, 125384, 138818, 141057, 143296, 161208, 188076, 208227, 214944, 250768, 277636, 282114, 322416, 376152, 416454, 429888, 485863, 501536, 555272, 564228, 624681, 644832, 752304, 832908, 971726, 1003072, 1110544, 1128456, 1249362, 1289664, 1457589, 1504608, 1665816, 1943452, 2221088, 2256912, 2498724, 2915178, 3009216, 3331632, 3886904, 4372767, 4442176, 4513824, 4997448, 5830356, 6663264, 7773808, 8745534, 9027648, 9994896, 11660712, 13326528, 15547616, 17491068, 19989792, 23321424, 31095232, 34982136, 39979584, 46642848, 69964272, 93285696, 139928544, 279857088]

約数ペア:

[(1, 279857088), (2, 139928544), (3, 93285696), (4, 69964272), (6, 46642848), (7, 39979584), (8, 34982136), (9, 31095232), (12, 23321424), (14, 19989792), (16, 17491068), (18, 15547616), (21, 13326528), (24, 11660712), (28, 9994896), (31, 9027648), (32, 8745534), (36, 7773808), (42, 6663264), (48, 5830356), (56, 4997448), (62, 4513824), (63, 4442176), (64, 4372767), (72, 3886904), (84, 3331632), (93, 3009216), (96, 2915178), (112, 2498724), (124, 2256912), (126, 2221088), (144, 1943452), (168, 1665816), (186, 1504608), (192, 1457589), (217, 1289664), (224, 1249362), (248, 1128456), (252, 1110544), (279, 1003072), (288, 971726), (336, 832908), (372, 752304), (434, 644832), (448, 624681), (496, 564228), (504, 555272), (558, 501536), (576, 485863), (651, 429888), (672, 416454), (744, 376152), (868, 322416), (992, 282114), (1008, 277636), (1116, 250768), (1302, 214944), (1344, 208227), (1488, 188076), (1736, 161208), (1953, 143296), (1984, 141057), (2016, 138818), (2232, 125384), (2239, 124992), (2604, 107472), (2976, 94038), (3472, 80604), (3906, 71648), (4032, 69409), (4464, 62692), (4478, 62496), (5208, 53736), (5952, 47019), (6717, 41664), (6944, 40302), (7812, 35824), (8928, 31346), (8956, 31248), (10416, 26868), (13434, 20832), (13888, 20151), (15624, 17912), (15673, 17856)]