643715424

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:351

約数の個数: 240

約数和(自身を含む): 2094434496

約数和(自身を除く): 1450719072

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 81, 88, 96, 99, 107, 108, 132, 144, 162, 176, 198, 211, 214, 216, 264, 288, 297, 321, 324, 352, 396, 422, 428, 432, 528, 594, 633, 642, 648, 792, 844, 856, 864, 891, 963, 1056, 1177, 1188, 1266, 1284, 1296, 1584, 1688, 1712, 1782, 1899, 1926, 2321, 2354, 2376, 2532, 2568, 2592, 2889, 3168, 3376, 3424, 3531, 3564, 3798, 3852, 4642, 4708, 4752, 5064, 5136, 5697, 5778, 6752, 6963, 7062, 7128, 7596, 7704, 8667, 9284, 9416, 9504, 10128, 10272, 10593, 11394, 11556, 13926, 14124, 14256, 15192, 15408, 17091, 17334, 18568, 18832, 20256, 20889, 21186, 22577, 22788, 23112, 27852, 28248, 28512, 30384, 30816, 31779, 34182, 34668, 37136, 37664, 41778, 42372, 45154, 45576, 46224, 55704, 56496, 60768, 62667, 63558, 67731, 68364, 69336, 74272, 83556, 84744, 90308, 91152, 92448, 95337, 111408, 112992, 125334, 127116, 135462, 136728, 138672, 167112, 169488, 180616, 182304, 188001, 190674, 203193, 222816, 248347, 250668, 254232, 270924, 273456, 277344, 334224, 338976, 361232, 376002, 381348, 406386, 496694, 501336, 508464, 541848, 546912, 609579, 668448, 722464, 745041, 752004, 762696, 812772, 993388, 1002672, 1016928, 1083696, 1219158, 1490082, 1504008, 1525392, 1625544, 1828737, 1986776, 2005344, 2167392, 2235123, 2438316, 2980164, 3008016, 3050784, 3251088, 3657474, 3973552, 4470246, 4876632, 5960328, 6016032, 6502176, 6705369, 7314948, 7947104, 8940492, 9753264, 11920656, 13410738, 14629896, 17880984, 19506528, 20116107, 23841312, 26821476, 29259792, 35761968, 40232214, 53642952, 58519584, 71523936, 80464428, 107285904, 160928856, 214571808, 321857712, 643715424]

約数ペア:

[(1, 643715424), (2, 321857712), (3, 214571808), (4, 160928856), (6, 107285904), (8, 80464428), (9, 71523936), (11, 58519584), (12, 53642952), (16, 40232214), (18, 35761968), (22, 29259792), (24, 26821476), (27, 23841312), (32, 20116107), (33, 19506528), (36, 17880984), (44, 14629896), (48, 13410738), (54, 11920656), (66, 9753264), (72, 8940492), (81, 7947104), (88, 7314948), (96, 6705369), (99, 6502176), (107, 6016032), (108, 5960328), (132, 4876632), (144, 4470246), (162, 3973552), (176, 3657474), (198, 3251088), (211, 3050784), (214, 3008016), (216, 2980164), (264, 2438316), (288, 2235123), (297, 2167392), (321, 2005344), (324, 1986776), (352, 1828737), (396, 1625544), (422, 1525392), (428, 1504008), (432, 1490082), (528, 1219158), (594, 1083696), (633, 1016928), (642, 1002672), (648, 993388), (792, 812772), (844, 762696), (856, 752004), (864, 745041), (891, 722464), (963, 668448), (1056, 609579), (1177, 546912), (1188, 541848), (1266, 508464), (1284, 501336), (1296, 496694), (1584, 406386), (1688, 381348), (1712, 376002), (1782, 361232), (1899, 338976), (1926, 334224), (2321, 277344), (2354, 273456), (2376, 270924), (2532, 254232), (2568, 250668), (2592, 248347), (2889, 222816), (3168, 203193), (3376, 190674), (3424, 188001), (3531, 182304), (3564, 180616), (3798, 169488), (3852, 167112), (4642, 138672), (4708, 136728), (4752, 135462), (5064, 127116), (5136, 125334), (5697, 112992), (5778, 111408), (6752, 95337), (6963, 92448), (7062, 91152), (7128, 90308), (7596, 84744), (7704, 83556), (8667, 74272), (9284, 69336), (9416, 68364), (9504, 67731), (10128, 63558), (10272, 62667), (10593, 60768), (11394, 56496), (11556, 55704), (13926, 46224), (14124, 45576), (14256, 45154), (15192, 42372), (15408, 41778), (17091, 37664), (17334, 37136), (18568, 34668), (18832, 34182), (20256, 31779), (20889, 30816), (21186, 30384), (22577, 28512), (22788, 28248), (23112, 27852)]