264701664

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:577

約数の個数: 144

約数和(自身を含む): 796068000

約数和(自身を除く): 531366336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 89, 92, 96, 138, 144, 178, 184, 207, 267, 276, 288, 356, 368, 414, 449, 534, 552, 712, 736, 801, 828, 898, 1068, 1104, 1347, 1424, 1602, 1656, 1796, 2047, 2136, 2208, 2694, 2848, 3204, 3312, 3592, 4041, 4094, 4272, 5388, 6141, 6408, 6624, 7184, 8082, 8188, 8544, 10327, 10776, 12282, 12816, 14368, 16164, 16376, 18423, 20654, 21552, 24564, 25632, 30981, 32328, 32752, 36846, 39961, 41308, 43104, 49128, 61962, 64656, 65504, 73692, 79922, 82616, 92943, 98256, 119883, 123924, 129312, 147384, 159844, 165232, 185886, 196512, 239766, 247848, 294768, 319688, 330464, 359649, 371772, 479532, 495696, 589536, 639376, 719298, 743544, 919103, 959064, 991392, 1278752, 1438596, 1487088, 1838206, 1918128, 2757309, 2877192, 2974176, 3676412, 3836256, 5514618, 5754384, 7352824, 8271927, 11029236, 11508768, 14705648, 16543854, 22058472, 29411296, 33087708, 44116944, 66175416, 88233888, 132350832, 264701664]

約数ペア:

[(1, 264701664), (2, 132350832), (3, 88233888), (4, 66175416), (6, 44116944), (8, 33087708), (9, 29411296), (12, 22058472), (16, 16543854), (18, 14705648), (23, 11508768), (24, 11029236), (32, 8271927), (36, 7352824), (46, 5754384), (48, 5514618), (69, 3836256), (72, 3676412), (89, 2974176), (92, 2877192), (96, 2757309), (138, 1918128), (144, 1838206), (178, 1487088), (184, 1438596), (207, 1278752), (267, 991392), (276, 959064), (288, 919103), (356, 743544), (368, 719298), (414, 639376), (449, 589536), (534, 495696), (552, 479532), (712, 371772), (736, 359649), (801, 330464), (828, 319688), (898, 294768), (1068, 247848), (1104, 239766), (1347, 196512), (1424, 185886), (1602, 165232), (1656, 159844), (1796, 147384), (2047, 129312), (2136, 123924), (2208, 119883), (2694, 98256), (2848, 92943), (3204, 82616), (3312, 79922), (3592, 73692), (4041, 65504), (4094, 64656), (4272, 61962), (5388, 49128), (6141, 43104), (6408, 41308), (6624, 39961), (7184, 36846), (8082, 32752), (8188, 32328), (8544, 30981), (10327, 25632), (10776, 24564), (12282, 21552), (12816, 20654), (14368, 18423), (16164, 16376)]