680161534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1129}}^1$

素因数の和:1237

約数の個数: 64

約数和(自身を含む): 1230163200

約数和(自身を除く): 550001666

約数列:

[1, 2, 13, 17, 26, 29, 34, 47, 58, 94, 221, 377, 442, 493, 611, 754, 799, 986, 1129, 1222, 1363, 1598, 2258, 2726, 6409, 10387, 12818, 14677, 17719, 19193, 20774, 23171, 29354, 32741, 35438, 38386, 46342, 53063, 65482, 106126, 249509, 301223, 425633, 499018, 556597, 602446, 689819, 851266, 902071, 1113194, 1379638, 1538827, 1804142, 3077654, 7235761, 11726923, 14471522, 20004751, 23453846, 26160059, 40009502, 52320118, 340080767, 680161534]

約数ペア:

[(1, 680161534), (2, 340080767), (13, 52320118), (17, 40009502), (26, 26160059), (29, 23453846), (34, 20004751), (47, 14471522), (58, 11726923), (94, 7235761), (221, 3077654), (377, 1804142), (442, 1538827), (493, 1379638), (611, 1113194), (754, 902071), (799, 851266), (986, 689819), (1129, 602446), (1222, 556597), (1363, 499018), (1598, 425633), (2258, 301223), (2726, 249509), (6409, 106126), (10387, 65482), (12818, 53063), (14677, 46342), (17719, 38386), (19193, 35438), (20774, 32741), (23171, 29354)]