293248592

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 739952640

約数和(自身を除く): 446704048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 73, 89, 91, 104, 112, 124, 146, 178, 182, 208, 217, 248, 292, 356, 364, 403, 434, 496, 511, 584, 623, 712, 728, 806, 868, 949, 1022, 1157, 1168, 1246, 1424, 1456, 1612, 1736, 1898, 2044, 2263, 2314, 2492, 2759, 2821, 3224, 3472, 3796, 4088, 4526, 4628, 4984, 5518, 5642, 6448, 6497, 6643, 7592, 8099, 8176, 9052, 9256, 9968, 11036, 11284, 12994, 13286, 15184, 15841, 16198, 18104, 18512, 19313, 22072, 22568, 25988, 26572, 29419, 31682, 32396, 35867, 36208, 38626, 44144, 45136, 45479, 51976, 53144, 58838, 63364, 64792, 71734, 77252, 84461, 90958, 103952, 106288, 117676, 126728, 129584, 143468, 154504, 168922, 181916, 201407, 205933, 235352, 251069, 253456, 286936, 309008, 337844, 363832, 402814, 411866, 470704, 502138, 573872, 591227, 675688, 727664, 805628, 823732, 1004276, 1182454, 1351376, 1409849, 1611256, 1647464, 2008552, 2364908, 2618291, 2819698, 3222512, 3294928, 4017104, 4729816, 5236582, 5639396, 9459632, 10473164, 11278792, 18328037, 20946328, 22557584, 36656074, 41892656, 73312148, 146624296, 293248592]

約数ペア:

[(1, 293248592), (2, 146624296), (4, 73312148), (7, 41892656), (8, 36656074), (13, 22557584), (14, 20946328), (16, 18328037), (26, 11278792), (28, 10473164), (31, 9459632), (52, 5639396), (56, 5236582), (62, 4729816), (73, 4017104), (89, 3294928), (91, 3222512), (104, 2819698), (112, 2618291), (124, 2364908), (146, 2008552), (178, 1647464), (182, 1611256), (208, 1409849), (217, 1351376), (248, 1182454), (292, 1004276), (356, 823732), (364, 805628), (403, 727664), (434, 675688), (496, 591227), (511, 573872), (584, 502138), (623, 470704), (712, 411866), (728, 402814), (806, 363832), (868, 337844), (949, 309008), (1022, 286936), (1157, 253456), (1168, 251069), (1246, 235352), (1424, 205933), (1456, 201407), (1612, 181916), (1736, 168922), (1898, 154504), (2044, 143468), (2263, 129584), (2314, 126728), (2492, 117676), (2759, 106288), (2821, 103952), (3224, 90958), (3472, 84461), (3796, 77252), (4088, 71734), (4526, 64792), (4628, 63364), (4984, 58838), (5518, 53144), (5642, 51976), (6448, 45479), (6497, 45136), (6643, 44144), (7592, 38626), (8099, 36208), (8176, 35867), (9052, 32396), (9256, 31682), (9968, 29419), (11036, 26572), (11284, 25988), (12994, 22568), (13286, 22072), (15184, 19313), (15841, 18512), (16198, 18104)]