1320296572

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 2941747200

約数和(自身を除く): 1621450628

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 49, 58, 59, 62, 98, 116, 118, 124, 127, 196, 203, 217, 236, 254, 406, 413, 434, 508, 812, 826, 868, 889, 899, 1421, 1519, 1652, 1711, 1778, 1798, 1829, 2842, 2891, 3038, 3422, 3556, 3596, 3658, 3683, 3937, 5684, 5782, 6076, 6223, 6293, 6844, 7316, 7366, 7493, 7874, 11564, 11977, 12446, 12586, 12803, 14732, 14986, 15748, 23954, 24892, 25172, 25606, 25781, 27559, 29972, 44051, 47908, 51212, 51562, 52451, 53041, 55118, 83839, 88102, 89621, 103124, 104902, 106082, 110236, 114173, 167678, 176204, 179242, 180467, 192913, 209804, 212164, 217297, 228346, 232283, 335356, 358484, 360934, 367157, 371287, 385826, 434594, 456692, 464566, 721868, 734314, 742574, 771652, 799211, 869188, 929132, 1468628, 1485148, 1521079, 1598422, 1625981, 2599009, 3042158, 3196844, 3251962, 5198018, 5594477, 6084316, 6503924, 6736207, 10396036, 10647553, 11188954, 11381867, 13472414, 21295106, 22377908, 22763734, 26944828, 42590212, 45527468, 47153449, 94306898, 188613796, 330074143, 660148286, 1320296572]

約数ペア:

[(1, 1320296572), (2, 660148286), (4, 330074143), (7, 188613796), (14, 94306898), (28, 47153449), (29, 45527468), (31, 42590212), (49, 26944828), (58, 22763734), (59, 22377908), (62, 21295106), (98, 13472414), (116, 11381867), (118, 11188954), (124, 10647553), (127, 10396036), (196, 6736207), (203, 6503924), (217, 6084316), (236, 5594477), (254, 5198018), (406, 3251962), (413, 3196844), (434, 3042158), (508, 2599009), (812, 1625981), (826, 1598422), (868, 1521079), (889, 1485148), (899, 1468628), (1421, 929132), (1519, 869188), (1652, 799211), (1711, 771652), (1778, 742574), (1798, 734314), (1829, 721868), (2842, 464566), (2891, 456692), (3038, 434594), (3422, 385826), (3556, 371287), (3596, 367157), (3658, 360934), (3683, 358484), (3937, 335356), (5684, 232283), (5782, 228346), (6076, 217297), (6223, 212164), (6293, 209804), (6844, 192913), (7316, 180467), (7366, 179242), (7493, 176204), (7874, 167678), (11564, 114173), (11977, 110236), (12446, 106082), (12586, 104902), (12803, 103124), (14732, 89621), (14986, 88102), (15748, 83839), (23954, 55118), (24892, 53041), (25172, 52451), (25606, 51562), (25781, 51212), (27559, 47908), (29972, 44051)]