1940009328

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{2467}}^1$

素因数の和:2651

約数の個数: 120

約数和(自身を含む): 5601609728

約数和(自身を除く): 3661600400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 127, 129, 144, 172, 254, 258, 344, 381, 387, 508, 516, 688, 762, 774, 1016, 1032, 1143, 1524, 1548, 2032, 2064, 2286, 2467, 3048, 3096, 4572, 4934, 5461, 6096, 6192, 7401, 9144, 9868, 10922, 14802, 16383, 18288, 19736, 21844, 22203, 29604, 32766, 39472, 43688, 44406, 49149, 59208, 65532, 87376, 88812, 98298, 106081, 118416, 131064, 177624, 196596, 212162, 262128, 313309, 318243, 355248, 393192, 424324, 626618, 636486, 786384, 848648, 939927, 954729, 1253236, 1272972, 1697296, 1879854, 1909458, 2506472, 2545944, 2819781, 3759708, 3818916, 5012944, 5091888, 5639562, 7519416, 7637832, 11279124, 13472287, 15038832, 15275664, 22558248, 26944574, 40416861, 45116496, 53889148, 80833722, 107778296, 121250583, 161667444, 215556592, 242501166, 323334888, 485002332, 646669776, 970004664, 1940009328]

約数ペア:

[(1, 1940009328), (2, 970004664), (3, 646669776), (4, 485002332), (6, 323334888), (8, 242501166), (9, 215556592), (12, 161667444), (16, 121250583), (18, 107778296), (24, 80833722), (36, 53889148), (43, 45116496), (48, 40416861), (72, 26944574), (86, 22558248), (127, 15275664), (129, 15038832), (144, 13472287), (172, 11279124), (254, 7637832), (258, 7519416), (344, 5639562), (381, 5091888), (387, 5012944), (508, 3818916), (516, 3759708), (688, 2819781), (762, 2545944), (774, 2506472), (1016, 1909458), (1032, 1879854), (1143, 1697296), (1524, 1272972), (1548, 1253236), (2032, 954729), (2064, 939927), (2286, 848648), (2467, 786384), (3048, 636486), (3096, 626618), (4572, 424324), (4934, 393192), (5461, 355248), (6096, 318243), (6192, 313309), (7401, 262128), (9144, 212162), (9868, 196596), (10922, 177624), (14802, 131064), (16383, 118416), (18288, 106081), (19736, 98298), (21844, 88812), (22203, 87376), (29604, 65532), (32766, 59208), (39472, 49149), (43688, 44406)]