661506048

素因数分解:

$2^{11}\times 3^3\times 7^1\times {\mathrm{1709}}^1$

素因数の和:1747

約数の個数: 192

約数和(自身を含む): 2240784000

約数和(自身を除く): 1579277952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 512, 576, 672, 756, 768, 864, 896, 1008, 1024, 1152, 1344, 1512, 1536, 1709, 1728, 1792, 2016, 2048, 2304, 2688, 3024, 3072, 3418, 3456, 3584, 4032, 4608, 5127, 5376, 6048, 6144, 6836, 6912, 7168, 8064, 9216, 10254, 10752, 11963, 12096, 13672, 13824, 14336, 15381, 16128, 18432, 20508, 21504, 23926, 24192, 27344, 27648, 30762, 32256, 35889, 41016, 43008, 46143, 47852, 48384, 54688, 55296, 61524, 64512, 71778, 82032, 92286, 95704, 96768, 107667, 109376, 123048, 129024, 143556, 164064, 184572, 191408, 193536, 215334, 218752, 246096, 287112, 323001, 328128, 369144, 382816, 387072, 430668, 437504, 492192, 574224, 646002, 656256, 738288, 765632, 861336, 875008, 984384, 1148448, 1292004, 1312512, 1476576, 1531264, 1722672, 1750016, 1968768, 2296896, 2584008, 2625024, 2953152, 3062528, 3445344, 3500032, 3937536, 4593792, 5168016, 5250048, 5906304, 6125056, 6890688, 7875072, 9187584, 10336032, 10500096, 11812608, 12250112, 13781376, 15750144, 18375168, 20672064, 23625216, 24500224, 27562752, 31500288, 36750336, 41344128, 47250432, 55125504, 73500672, 82688256, 94500864, 110251008, 165376512, 220502016, 330753024, 661506048]

約数ペア:

[(1, 661506048), (2, 330753024), (3, 220502016), (4, 165376512), (6, 110251008), (7, 94500864), (8, 82688256), (9, 73500672), (12, 55125504), (14, 47250432), (16, 41344128), (18, 36750336), (21, 31500288), (24, 27562752), (27, 24500224), (28, 23625216), (32, 20672064), (36, 18375168), (42, 15750144), (48, 13781376), (54, 12250112), (56, 11812608), (63, 10500096), (64, 10336032), (72, 9187584), (84, 7875072), (96, 6890688), (108, 6125056), (112, 5906304), (126, 5250048), (128, 5168016), (144, 4593792), (168, 3937536), (189, 3500032), (192, 3445344), (216, 3062528), (224, 2953152), (252, 2625024), (256, 2584008), (288, 2296896), (336, 1968768), (378, 1750016), (384, 1722672), (432, 1531264), (448, 1476576), (504, 1312512), (512, 1292004), (576, 1148448), (672, 984384), (756, 875008), (768, 861336), (864, 765632), (896, 738288), (1008, 656256), (1024, 646002), (1152, 574224), (1344, 492192), (1512, 437504), (1536, 430668), (1709, 387072), (1728, 382816), (1792, 369144), (2016, 328128), (2048, 323001), (2304, 287112), (2688, 246096), (3024, 218752), (3072, 215334), (3418, 193536), (3456, 191408), (3584, 184572), (4032, 164064), (4608, 143556), (5127, 129024), (5376, 123048), (6048, 109376), (6144, 107667), (6836, 96768), (6912, 95704), (7168, 92286), (8064, 82032), (9216, 71778), (10254, 64512), (10752, 61524), (11963, 55296), (12096, 54688), (13672, 48384), (13824, 47852), (14336, 46143), (15381, 43008), (16128, 41016), (18432, 35889), (20508, 32256), (21504, 30762), (23926, 27648), (24192, 27344)]