1390515776

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{2179}}^1$

素因数の和:2276

約数の個数: 84

約数和(自身を含む): 3039922800

約数和(自身を除く): 1649407024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 169, 208, 236, 338, 416, 472, 676, 767, 832, 944, 1352, 1534, 1888, 2179, 2704, 3068, 3776, 4358, 5408, 6136, 8716, 9971, 10816, 12272, 17432, 19942, 24544, 28327, 34864, 39884, 49088, 56654, 69728, 79768, 113308, 128561, 139456, 159536, 226616, 257122, 319072, 368251, 453232, 514244, 638144, 736502, 906464, 1028488, 1473004, 1671293, 1812928, 2056976, 2946008, 3342586, 4113952, 5892016, 6685172, 8227904, 11784032, 13370344, 21726809, 23568064, 26740688, 43453618, 53481376, 86907236, 106962752, 173814472, 347628944, 695257888, 1390515776]

約数ペア:

[(1, 1390515776), (2, 695257888), (4, 347628944), (8, 173814472), (13, 106962752), (16, 86907236), (26, 53481376), (32, 43453618), (52, 26740688), (59, 23568064), (64, 21726809), (104, 13370344), (118, 11784032), (169, 8227904), (208, 6685172), (236, 5892016), (338, 4113952), (416, 3342586), (472, 2946008), (676, 2056976), (767, 1812928), (832, 1671293), (944, 1473004), (1352, 1028488), (1534, 906464), (1888, 736502), (2179, 638144), (2704, 514244), (3068, 453232), (3776, 368251), (4358, 319072), (5408, 257122), (6136, 226616), (8716, 159536), (9971, 139456), (10816, 128561), (12272, 113308), (17432, 79768), (19942, 69728), (24544, 56654), (28327, 49088), (34864, 39884)]