780147648

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1069}}^1$

素因数の和:1275

約数の個数: 168

約数和(自身を含む): 2572125920

約数和(自身を除く): 1791978272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 181, 192, 224, 252, 288, 336, 362, 448, 504, 543, 576, 672, 724, 1008, 1069, 1086, 1267, 1344, 1448, 1629, 2016, 2138, 2172, 2534, 2896, 3207, 3258, 3801, 4032, 4276, 4344, 5068, 5792, 6414, 6516, 7483, 7602, 8552, 8688, 9621, 10136, 11403, 11584, 12828, 13032, 14966, 15204, 17104, 17376, 19242, 20272, 22449, 22806, 25656, 26064, 29932, 30408, 34208, 34752, 38484, 40544, 44898, 45612, 51312, 52128, 59864, 60816, 67347, 68416, 76968, 81088, 89796, 91224, 102624, 104256, 119728, 121632, 134694, 153936, 179592, 182448, 193489, 205248, 239456, 243264, 269388, 307872, 359184, 364896, 386978, 478912, 538776, 580467, 615744, 718368, 729792, 773956, 1077552, 1160934, 1354423, 1436736, 1547912, 1741401, 2155104, 2321868, 2708846, 3095824, 3482802, 4063269, 4310208, 4643736, 5417692, 6191648, 6965604, 8126538, 9287472, 10835384, 12189807, 12383296, 13931208, 16253076, 18574944, 21670768, 24379614, 27862416, 32506152, 37149888, 43341536, 48759228, 55724832, 65012304, 86683072, 97518456, 111449664, 130024608, 195036912, 260049216, 390073824, 780147648]

約数ペア:

[(1, 780147648), (2, 390073824), (3, 260049216), (4, 195036912), (6, 130024608), (7, 111449664), (8, 97518456), (9, 86683072), (12, 65012304), (14, 55724832), (16, 48759228), (18, 43341536), (21, 37149888), (24, 32506152), (28, 27862416), (32, 24379614), (36, 21670768), (42, 18574944), (48, 16253076), (56, 13931208), (63, 12383296), (64, 12189807), (72, 10835384), (84, 9287472), (96, 8126538), (112, 6965604), (126, 6191648), (144, 5417692), (168, 4643736), (181, 4310208), (192, 4063269), (224, 3482802), (252, 3095824), (288, 2708846), (336, 2321868), (362, 2155104), (448, 1741401), (504, 1547912), (543, 1436736), (576, 1354423), (672, 1160934), (724, 1077552), (1008, 773956), (1069, 729792), (1086, 718368), (1267, 615744), (1344, 580467), (1448, 538776), (1629, 478912), (2016, 386978), (2138, 364896), (2172, 359184), (2534, 307872), (2896, 269388), (3207, 243264), (3258, 239456), (3801, 205248), (4032, 193489), (4276, 182448), (4344, 179592), (5068, 153936), (5792, 134694), (6414, 121632), (6516, 119728), (7483, 104256), (7602, 102624), (8552, 91224), (8688, 89796), (9621, 81088), (10136, 76968), (11403, 68416), (11584, 67347), (12828, 60816), (13032, 59864), (14966, 52128), (15204, 51312), (17104, 45612), (17376, 44898), (19242, 40544), (20272, 38484), (22449, 34752), (22806, 34208), (25656, 30408), (26064, 29932)]