1387344816

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{757}}^1$

素因数の和:884

約数の個数: 240

約数和(自身を含む): 4618766880

約数和(自身を除く): 3231422064

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 89, 99, 104, 117, 132, 143, 144, 156, 176, 178, 198, 208, 234, 264, 267, 286, 312, 356, 396, 429, 468, 528, 534, 572, 624, 712, 757, 792, 801, 858, 936, 979, 1068, 1144, 1157, 1287, 1424, 1514, 1584, 1602, 1716, 1872, 1958, 2136, 2271, 2288, 2314, 2574, 2937, 3028, 3204, 3432, 3471, 3916, 4272, 4542, 4628, 5148, 5874, 6056, 6408, 6813, 6864, 6942, 7832, 8327, 8811, 9084, 9256, 9841, 10296, 10413, 11748, 12112, 12727, 12816, 13626, 13884, 15664, 16654, 17622, 18168, 18512, 19682, 20592, 20826, 23496, 24981, 25454, 27252, 27768, 29523, 33308, 35244, 36336, 38181, 39364, 41652, 46992, 49962, 50908, 54504, 55536, 59046, 66616, 67373, 70488, 74943, 76362, 78728, 83304, 88569, 99924, 101816, 108251, 109008, 114543, 118092, 133232, 134746, 140976, 149886, 152724, 157456, 166608, 177138, 199848, 202119, 203632, 216502, 229086, 236184, 269492, 299772, 305448, 324753, 354276, 399696, 404238, 433004, 458172, 472368, 538984, 599544, 606357, 610896, 649506, 708552, 741103, 808476, 866008, 875849, 916344, 974259, 1077968, 1199088, 1212714, 1299012, 1417104, 1482206, 1616952, 1732016, 1751698, 1832688, 1948518, 2223309, 2425428, 2598024, 2627547, 2964412, 3233904, 3503396, 3897036, 4446618, 4850856, 5196048, 5255094, 5928824, 6669927, 7006792, 7794072, 7882641, 8893236, 9634339, 9701712, 10510188, 11857648, 13339854, 14013584, 15588144, 15765282, 17786472, 19268678, 21020376, 26679708, 28903017, 31530564, 35572944, 38537356, 42040752, 53359416, 57806034, 63061128, 77074712, 86709051, 106718832, 115612068, 126122256, 154149424, 173418102, 231224136, 346836204, 462448272, 693672408, 1387344816]

約数ペア:

[(1, 1387344816), (2, 693672408), (3, 462448272), (4, 346836204), (6, 231224136), (8, 173418102), (9, 154149424), (11, 126122256), (12, 115612068), (13, 106718832), (16, 86709051), (18, 77074712), (22, 63061128), (24, 57806034), (26, 53359416), (33, 42040752), (36, 38537356), (39, 35572944), (44, 31530564), (48, 28903017), (52, 26679708), (66, 21020376), (72, 19268678), (78, 17786472), (88, 15765282), (89, 15588144), (99, 14013584), (104, 13339854), (117, 11857648), (132, 10510188), (143, 9701712), (144, 9634339), (156, 8893236), (176, 7882641), (178, 7794072), (198, 7006792), (208, 6669927), (234, 5928824), (264, 5255094), (267, 5196048), (286, 4850856), (312, 4446618), (356, 3897036), (396, 3503396), (429, 3233904), (468, 2964412), (528, 2627547), (534, 2598024), (572, 2425428), (624, 2223309), (712, 1948518), (757, 1832688), (792, 1751698), (801, 1732016), (858, 1616952), (936, 1482206), (979, 1417104), (1068, 1299012), (1144, 1212714), (1157, 1199088), (1287, 1077968), (1424, 974259), (1514, 916344), (1584, 875849), (1602, 866008), (1716, 808476), (1872, 741103), (1958, 708552), (2136, 649506), (2271, 610896), (2288, 606357), (2314, 599544), (2574, 538984), (2937, 472368), (3028, 458172), (3204, 433004), (3432, 404238), (3471, 399696), (3916, 354276), (4272, 324753), (4542, 305448), (4628, 299772), (5148, 269492), (5874, 236184), (6056, 229086), (6408, 216502), (6813, 203632), (6864, 202119), (6942, 199848), (7832, 177138), (8327, 166608), (8811, 157456), (9084, 152724), (9256, 149886), (9841, 140976), (10296, 134746), (10413, 133232), (11748, 118092), (12112, 114543), (12727, 109008), (12816, 108251), (13626, 101816), (13884, 99924), (15664, 88569), (16654, 83304), (17622, 78728), (18168, 76362), (18512, 74943), (19682, 70488), (20592, 67373), (20826, 66616), (23496, 59046), (24981, 55536), (25454, 54504), (27252, 50908), (27768, 49962), (29523, 46992), (33308, 41652), (35244, 39364), (36336, 38181)]