1399969636

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 2737445760

約数和(自身を除く): 1337476124

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 139, 169, 188, 278, 317, 338, 556, 611, 634, 676, 1222, 1268, 1807, 2444, 3614, 4121, 6533, 7228, 7943, 8242, 13066, 14899, 15886, 16484, 23491, 26132, 29798, 31772, 44063, 46982, 53573, 59596, 84929, 88126, 93964, 107146, 169858, 176252, 193687, 214292, 339716, 387374, 572819, 774748, 1104077, 1145638, 2070961, 2208154, 2291276, 2517931, 4141922, 4416308, 5035862, 7446647, 8283844, 10071724, 14893294, 26922493, 29786588, 53844986, 107689972, 349992409, 699984818, 1399969636]

約数ペア:

[(1, 1399969636), (2, 699984818), (4, 349992409), (13, 107689972), (26, 53844986), (47, 29786588), (52, 26922493), (94, 14893294), (139, 10071724), (169, 8283844), (188, 7446647), (278, 5035862), (317, 4416308), (338, 4141922), (556, 2517931), (611, 2291276), (634, 2208154), (676, 2070961), (1222, 1145638), (1268, 1104077), (1807, 774748), (2444, 572819), (3614, 387374), (4121, 339716), (6533, 214292), (7228, 193687), (7943, 176252), (8242, 169858), (13066, 107146), (14899, 93964), (15886, 88126), (16484, 84929), (23491, 59596), (26132, 53573), (29798, 46982), (31772, 44063)]