1291175544

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{3331}}^1$

素因数の和:3892

約数の個数: 64

約数和(自身を含む): 3339463680

約数和(自身を除く): 2048288136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 521, 744, 1042, 1563, 2084, 3126, 3331, 4168, 6252, 6662, 9993, 12504, 13324, 16151, 19986, 26648, 32302, 39972, 48453, 64604, 79944, 96906, 103261, 129208, 193812, 206522, 309783, 387624, 413044, 619566, 826088, 1239132, 1735451, 2478264, 3470902, 5206353, 6941804, 10412706, 13883608, 20825412, 41650824, 53798981, 107597962, 161396943, 215195924, 322793886, 430391848, 645587772, 1291175544]

約数ペア:

[(1, 1291175544), (2, 645587772), (3, 430391848), (4, 322793886), (6, 215195924), (8, 161396943), (12, 107597962), (24, 53798981), (31, 41650824), (62, 20825412), (93, 13883608), (124, 10412706), (186, 6941804), (248, 5206353), (372, 3470902), (521, 2478264), (744, 1735451), (1042, 1239132), (1563, 826088), (2084, 619566), (3126, 413044), (3331, 387624), (4168, 309783), (6252, 206522), (6662, 193812), (9993, 129208), (12504, 103261), (13324, 96906), (16151, 79944), (19986, 64604), (26648, 48453), (32302, 39972)]