1388764512

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2459}}^1$

素因数の和:2565

約数の個数: 144

約数和(自身を含む): 4134246480

約数和(自身を除く): 2745481968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 53, 72, 74, 96, 106, 111, 144, 148, 159, 212, 222, 288, 296, 318, 333, 424, 444, 477, 592, 636, 666, 848, 888, 954, 1184, 1272, 1332, 1696, 1776, 1908, 1961, 2459, 2544, 2664, 3552, 3816, 3922, 4918, 5088, 5328, 5883, 7377, 7632, 7844, 9836, 10656, 11766, 14754, 15264, 15688, 17649, 19672, 22131, 23532, 29508, 31376, 35298, 39344, 44262, 47064, 59016, 62752, 70596, 78688, 88524, 90983, 94128, 118032, 130327, 141192, 177048, 181966, 188256, 236064, 260654, 272949, 282384, 354096, 363932, 390981, 521308, 545898, 564768, 708192, 727864, 781962, 818847, 1042616, 1091796, 1172943, 1455728, 1563924, 1637694, 2085232, 2183592, 2345886, 2911456, 3127848, 3275388, 4170464, 4367184, 4691772, 4822099, 6255696, 6550776, 8734368, 9383544, 9644198, 12511392, 13101552, 14466297, 18767088, 19288396, 26203104, 28932594, 37534176, 38576792, 43398891, 57865188, 77153584, 86797782, 115730376, 154307168, 173595564, 231460752, 347191128, 462921504, 694382256, 1388764512]

約数ペア:

[(1, 1388764512), (2, 694382256), (3, 462921504), (4, 347191128), (6, 231460752), (8, 173595564), (9, 154307168), (12, 115730376), (16, 86797782), (18, 77153584), (24, 57865188), (32, 43398891), (36, 38576792), (37, 37534176), (48, 28932594), (53, 26203104), (72, 19288396), (74, 18767088), (96, 14466297), (106, 13101552), (111, 12511392), (144, 9644198), (148, 9383544), (159, 8734368), (212, 6550776), (222, 6255696), (288, 4822099), (296, 4691772), (318, 4367184), (333, 4170464), (424, 3275388), (444, 3127848), (477, 2911456), (592, 2345886), (636, 2183592), (666, 2085232), (848, 1637694), (888, 1563924), (954, 1455728), (1184, 1172943), (1272, 1091796), (1332, 1042616), (1696, 818847), (1776, 781962), (1908, 727864), (1961, 708192), (2459, 564768), (2544, 545898), (2664, 521308), (3552, 390981), (3816, 363932), (3922, 354096), (4918, 282384), (5088, 272949), (5328, 260654), (5883, 236064), (7377, 188256), (7632, 181966), (7844, 177048), (9836, 141192), (10656, 130327), (11766, 118032), (14754, 94128), (15264, 90983), (15688, 88524), (17649, 78688), (19672, 70596), (22131, 62752), (23532, 59016), (29508, 47064), (31376, 44262), (35298, 39344)]