215028528

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31327}}^1$

素因数の和:31362

約数の個数: 80

約数和(自身を含む): 652624896

約数和(自身を除く): 437596368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3432, 6864, 31327, 62654, 93981, 125308, 187962, 250616, 344597, 375924, 407251, 501232, 689194, 751848, 814502, 1033791, 1221753, 1378388, 1503696, 1629004, 2067582, 2443506, 2756776, 3258008, 4135164, 4479761, 4887012, 5513552, 6516016, 8270328, 8959522, 9774024, 13439283, 16540656, 17919044, 19548048, 26878566, 35838088, 53757132, 71676176, 107514264, 215028528]

約数ペア:

[(1, 215028528), (2, 107514264), (3, 71676176), (4, 53757132), (6, 35838088), (8, 26878566), (11, 19548048), (12, 17919044), (13, 16540656), (16, 13439283), (22, 9774024), (24, 8959522), (26, 8270328), (33, 6516016), (39, 5513552), (44, 4887012), (48, 4479761), (52, 4135164), (66, 3258008), (78, 2756776), (88, 2443506), (104, 2067582), (132, 1629004), (143, 1503696), (156, 1378388), (176, 1221753), (208, 1033791), (264, 814502), (286, 751848), (312, 689194), (429, 501232), (528, 407251), (572, 375924), (624, 344597), (858, 250616), (1144, 187962), (1716, 125308), (2288, 93981), (3432, 62654), (6864, 31327)]