1220305037056

素因数分解:

$2^8\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2713043}}^1$

素因数の和:2713317

約数の個数: 72

約数和(自身を含む): 2794912815744

約数和(自身を除く): 1574607778688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 251, 256, 448, 502, 896, 1004, 1757, 1792, 2008, 3514, 4016, 7028, 8032, 14056, 16064, 28112, 32128, 56224, 64256, 112448, 224896, 449792, 2713043, 5426086, 10852172, 18991301, 21704344, 37982602, 43408688, 75965204, 86817376, 151930408, 173634752, 303860816, 347269504, 607721632, 680973793, 694539008, 1215443264, 1361947586, 2430886528, 2723895172, 4766816551, 4861773056, 5447790344, 9533633102, 10895580688, 19067266204, 21791161376, 38134532408, 43582322752, 76269064816, 87164645504, 152538129632, 174329291008, 305076259264, 610152518528, 1220305037056]

約数ペア:

[(1, 1220305037056), (2, 610152518528), (4, 305076259264), (7, 174329291008), (8, 152538129632), (14, 87164645504), (16, 76269064816), (28, 43582322752), (32, 38134532408), (56, 21791161376), (64, 19067266204), (112, 10895580688), (128, 9533633102), (224, 5447790344), (251, 4861773056), (256, 4766816551), (448, 2723895172), (502, 2430886528), (896, 1361947586), (1004, 1215443264), (1757, 694539008), (1792, 680973793), (2008, 607721632), (3514, 347269504), (4016, 303860816), (7028, 173634752), (8032, 151930408), (14056, 86817376), (16064, 75965204), (28112, 43408688), (32128, 37982602), (56224, 21704344), (64256, 18991301), (112448, 10852172), (224896, 5426086), (449792, 2713043)]