1209528528

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{17783}}^1$

素因数の和:17916

約数の個数: 80

約数和(自身を含む): 3396032640

約数和(自身を除く): 2186504112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 109, 156, 208, 218, 312, 327, 436, 624, 654, 872, 1308, 1417, 1744, 2616, 2834, 4251, 5232, 5668, 8502, 11336, 17004, 17783, 22672, 34008, 35566, 53349, 68016, 71132, 106698, 142264, 213396, 231179, 284528, 426792, 462358, 693537, 853584, 924716, 1387074, 1849432, 1938347, 2774148, 3698864, 3876694, 5548296, 5815041, 7753388, 11096592, 11630082, 15506776, 23260164, 25198511, 31013552, 46520328, 50397022, 75595533, 93040656, 100794044, 151191066, 201588088, 302382132, 403176176, 604764264, 1209528528]

約数ペア:

[(1, 1209528528), (2, 604764264), (3, 403176176), (4, 302382132), (6, 201588088), (8, 151191066), (12, 100794044), (13, 93040656), (16, 75595533), (24, 50397022), (26, 46520328), (39, 31013552), (48, 25198511), (52, 23260164), (78, 15506776), (104, 11630082), (109, 11096592), (156, 7753388), (208, 5815041), (218, 5548296), (312, 3876694), (327, 3698864), (436, 2774148), (624, 1938347), (654, 1849432), (872, 1387074), (1308, 924716), (1417, 853584), (1744, 693537), (2616, 462358), (2834, 426792), (4251, 284528), (5232, 231179), (5668, 213396), (8502, 142264), (11336, 106698), (17004, 71132), (17783, 68016), (22672, 53349), (34008, 35566)]