2978706

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 64

約数和(自身を含む): 6998400

約数和(自身を除く): 4019694

約数列:

[1, 2, 3, 6, 17, 19, 29, 34, 38, 51, 53, 57, 58, 87, 102, 106, 114, 159, 174, 318, 323, 493, 551, 646, 901, 969, 986, 1007, 1102, 1479, 1537, 1653, 1802, 1938, 2014, 2703, 2958, 3021, 3074, 3306, 4611, 5406, 6042, 9222, 9367, 17119, 18734, 26129, 28101, 29203, 34238, 51357, 52258, 56202, 58406, 78387, 87609, 102714, 156774, 175218, 496451, 992902, 1489353, 2978706]

約数ペア:

[(1, 2978706), (2, 1489353), (3, 992902), (6, 496451), (17, 175218), (19, 156774), (29, 102714), (34, 87609), (38, 78387), (51, 58406), (53, 56202), (57, 52258), (58, 51357), (87, 34238), (102, 29203), (106, 28101), (114, 26129), (159, 18734), (174, 17119), (318, 9367), (323, 9222), (493, 6042), (551, 5406), (646, 4611), (901, 3306), (969, 3074), (986, 3021), (1007, 2958), (1102, 2703), (1479, 2014), (1537, 1938), (1653, 1802)]