648686304

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1069}}^1$

素因数の和:1142

約数の個数: 216

約数和(自身を含む): 2197835640

約数和(自身を除く): 1549149336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 49, 56, 63, 72, 84, 86, 96, 98, 112, 126, 129, 144, 147, 168, 172, 196, 224, 252, 258, 288, 294, 301, 336, 344, 387, 392, 441, 504, 516, 588, 602, 672, 688, 774, 784, 882, 903, 1008, 1032, 1069, 1176, 1204, 1376, 1548, 1568, 1764, 1806, 2016, 2064, 2107, 2138, 2352, 2408, 2709, 3096, 3207, 3528, 3612, 4128, 4214, 4276, 4704, 4816, 5418, 6192, 6321, 6414, 7056, 7224, 7483, 8428, 8552, 9621, 9632, 10836, 12384, 12642, 12828, 14112, 14448, 14966, 16856, 17104, 18963, 19242, 21672, 22449, 25284, 25656, 28896, 29932, 33712, 34208, 37926, 38484, 43344, 44898, 45967, 50568, 51312, 52381, 59864, 67347, 67424, 75852, 76968, 86688, 89796, 91934, 101136, 102624, 104762, 119728, 134694, 137901, 151704, 153936, 157143, 179592, 183868, 202272, 209524, 239456, 269388, 275802, 303408, 307872, 314286, 321769, 359184, 367736, 413703, 419048, 471429, 538776, 551604, 606816, 628572, 643538, 718368, 735472, 827406, 838096, 942858, 965307, 1077552, 1103208, 1257144, 1287076, 1470944, 1654812, 1676192, 1885716, 1930614, 2155104, 2206416, 2252383, 2514288, 2574152, 2895921, 3309624, 3771432, 3861228, 4412832, 4504766, 5028576, 5148304, 5791842, 6619248, 6757149, 7542864, 7722456, 9009532, 10296608, 11583684, 13238496, 13514298, 15085728, 15444912, 18019064, 20271447, 23167368, 27028596, 30889824, 36038128, 40542894, 46334736, 54057192, 72076256, 81085788, 92669472, 108114384, 162171576, 216228768, 324343152, 648686304]

約数ペア:

[(1, 648686304), (2, 324343152), (3, 216228768), (4, 162171576), (6, 108114384), (7, 92669472), (8, 81085788), (9, 72076256), (12, 54057192), (14, 46334736), (16, 40542894), (18, 36038128), (21, 30889824), (24, 27028596), (28, 23167368), (32, 20271447), (36, 18019064), (42, 15444912), (43, 15085728), (48, 13514298), (49, 13238496), (56, 11583684), (63, 10296608), (72, 9009532), (84, 7722456), (86, 7542864), (96, 6757149), (98, 6619248), (112, 5791842), (126, 5148304), (129, 5028576), (144, 4504766), (147, 4412832), (168, 3861228), (172, 3771432), (196, 3309624), (224, 2895921), (252, 2574152), (258, 2514288), (288, 2252383), (294, 2206416), (301, 2155104), (336, 1930614), (344, 1885716), (387, 1676192), (392, 1654812), (441, 1470944), (504, 1287076), (516, 1257144), (588, 1103208), (602, 1077552), (672, 965307), (688, 942858), (774, 838096), (784, 827406), (882, 735472), (903, 718368), (1008, 643538), (1032, 628572), (1069, 606816), (1176, 551604), (1204, 538776), (1376, 471429), (1548, 419048), (1568, 413703), (1764, 367736), (1806, 359184), (2016, 321769), (2064, 314286), (2107, 307872), (2138, 303408), (2352, 275802), (2408, 269388), (2709, 239456), (3096, 209524), (3207, 202272), (3528, 183868), (3612, 179592), (4128, 157143), (4214, 153936), (4276, 151704), (4704, 137901), (4816, 134694), (5418, 119728), (6192, 104762), (6321, 102624), (6414, 101136), (7056, 91934), (7224, 89796), (7483, 86688), (8428, 76968), (8552, 75852), (9621, 67424), (9632, 67347), (10836, 59864), (12384, 52381), (12642, 51312), (12828, 50568), (14112, 45967), (14448, 44898), (14966, 43344), (16856, 38484), (17104, 37926), (18963, 34208), (19242, 33712), (21672, 29932), (22449, 28896), (25284, 25656)]