276506384

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2179}}^1$

素因数の和:2308

約数の個数: 80

約数和(自身を含む): 674718720

約数和(自身を除く): 398212336

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 103, 112, 154, 176, 206, 308, 412, 616, 721, 824, 1133, 1232, 1442, 1648, 2179, 2266, 2884, 4358, 4532, 5768, 7931, 8716, 9064, 11536, 15253, 15862, 17432, 18128, 23969, 30506, 31724, 34864, 47938, 61012, 63448, 95876, 122024, 126896, 167783, 191752, 224437, 244048, 335566, 383504, 448874, 671132, 897748, 1342264, 1571059, 1795496, 2468807, 2684528, 3142118, 3590992, 4937614, 6284236, 9875228, 12568472, 17281649, 19750456, 25136944, 34563298, 39500912, 69126596, 138253192, 276506384]

約数ペア:

[(1, 276506384), (2, 138253192), (4, 69126596), (7, 39500912), (8, 34563298), (11, 25136944), (14, 19750456), (16, 17281649), (22, 12568472), (28, 9875228), (44, 6284236), (56, 4937614), (77, 3590992), (88, 3142118), (103, 2684528), (112, 2468807), (154, 1795496), (176, 1571059), (206, 1342264), (308, 897748), (412, 671132), (616, 448874), (721, 383504), (824, 335566), (1133, 244048), (1232, 224437), (1442, 191752), (1648, 167783), (2179, 126896), (2266, 122024), (2884, 95876), (4358, 63448), (4532, 61012), (5768, 47938), (7931, 34864), (8716, 31724), (9064, 30506), (11536, 23969), (15253, 18128), (15862, 17432)]