660895488

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:415

約数の個数: 216

約数和(自身を含む): 2109285360

約数和(自身を除く): 1448389872

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 89, 96, 99, 128, 132, 144, 176, 178, 192, 198, 256, 264, 267, 288, 293, 352, 356, 384, 396, 528, 534, 576, 586, 704, 712, 768, 792, 801, 879, 979, 1056, 1068, 1152, 1172, 1408, 1424, 1584, 1602, 1758, 1958, 2112, 2136, 2304, 2344, 2637, 2816, 2848, 2937, 3168, 3204, 3223, 3516, 3916, 4224, 4272, 4688, 5274, 5696, 5874, 6336, 6408, 6446, 7032, 7832, 8448, 8544, 8811, 9376, 9669, 10548, 11392, 11748, 12672, 12816, 12892, 14064, 15664, 17088, 17622, 18752, 19338, 21096, 22784, 23496, 25344, 25632, 25784, 26077, 28128, 29007, 31328, 34176, 35244, 37504, 38676, 42192, 46992, 51264, 51568, 52154, 56256, 58014, 62656, 68352, 70488, 75008, 77352, 78231, 84384, 93984, 102528, 103136, 104308, 112512, 116028, 125312, 140976, 154704, 156462, 168768, 187968, 205056, 206272, 208616, 225024, 232056, 234693, 250624, 281952, 286847, 309408, 312924, 337536, 375936, 412544, 417232, 464112, 469386, 563904, 573694, 618816, 625848, 675072, 751872, 825088, 834464, 860541, 928224, 938772, 1127808, 1147388, 1237632, 1251696, 1668928, 1721082, 1856448, 1877544, 2255616, 2294776, 2475264, 2503392, 2581623, 3337856, 3442164, 3712896, 3755088, 4589552, 5006784, 5163246, 6675712, 6884328, 7425792, 7510176, 9179104, 10013568, 10326492, 13768656, 15020352, 18358208, 20027136, 20652984, 27537312, 30040704, 36716416, 41305968, 55074624, 60081408, 73432832, 82611936, 110149248, 165223872, 220298496, 330447744, 660895488]

約数ペア:

[(1, 660895488), (2, 330447744), (3, 220298496), (4, 165223872), (6, 110149248), (8, 82611936), (9, 73432832), (11, 60081408), (12, 55074624), (16, 41305968), (18, 36716416), (22, 30040704), (24, 27537312), (32, 20652984), (33, 20027136), (36, 18358208), (44, 15020352), (48, 13768656), (64, 10326492), (66, 10013568), (72, 9179104), (88, 7510176), (89, 7425792), (96, 6884328), (99, 6675712), (128, 5163246), (132, 5006784), (144, 4589552), (176, 3755088), (178, 3712896), (192, 3442164), (198, 3337856), (256, 2581623), (264, 2503392), (267, 2475264), (288, 2294776), (293, 2255616), (352, 1877544), (356, 1856448), (384, 1721082), (396, 1668928), (528, 1251696), (534, 1237632), (576, 1147388), (586, 1127808), (704, 938772), (712, 928224), (768, 860541), (792, 834464), (801, 825088), (879, 751872), (979, 675072), (1056, 625848), (1068, 618816), (1152, 573694), (1172, 563904), (1408, 469386), (1424, 464112), (1584, 417232), (1602, 412544), (1758, 375936), (1958, 337536), (2112, 312924), (2136, 309408), (2304, 286847), (2344, 281952), (2637, 250624), (2816, 234693), (2848, 232056), (2937, 225024), (3168, 208616), (3204, 206272), (3223, 205056), (3516, 187968), (3916, 168768), (4224, 156462), (4272, 154704), (4688, 140976), (5274, 125312), (5696, 116028), (5874, 112512), (6336, 104308), (6408, 103136), (6446, 102528), (7032, 93984), (7832, 84384), (8448, 78231), (8544, 77352), (8811, 75008), (9376, 70488), (9669, 68352), (10548, 62656), (11392, 58014), (11748, 56256), (12672, 52154), (12816, 51568), (12892, 51264), (14064, 46992), (15664, 42192), (17088, 38676), (17622, 37504), (18752, 35244), (19338, 34176), (21096, 31328), (22784, 29007), (23496, 28128), (25344, 26077), (25632, 25784)]