489334092

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{2389}}^1$

素因数の和:2523

約数の個数: 72

約数和(自身を含む): 1249128720

約数和(自身を除く): 759794628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 101, 156, 169, 202, 303, 338, 404, 507, 606, 676, 1014, 1212, 1313, 2028, 2389, 2626, 3939, 4778, 5252, 7167, 7878, 9556, 14334, 15756, 17069, 28668, 31057, 34138, 51207, 62114, 68276, 93171, 102414, 124228, 186342, 204828, 241289, 372684, 403741, 482578, 723867, 807482, 965156, 1211223, 1447734, 1614964, 2422446, 2895468, 3136757, 4844892, 6273514, 9410271, 12547028, 18820542, 37641084, 40777841, 81555682, 122333523, 163111364, 244667046, 489334092]

約数ペア:

[(1, 489334092), (2, 244667046), (3, 163111364), (4, 122333523), (6, 81555682), (12, 40777841), (13, 37641084), (26, 18820542), (39, 12547028), (52, 9410271), (78, 6273514), (101, 4844892), (156, 3136757), (169, 2895468), (202, 2422446), (303, 1614964), (338, 1447734), (404, 1211223), (507, 965156), (606, 807482), (676, 723867), (1014, 482578), (1212, 403741), (1313, 372684), (2028, 241289), (2389, 204828), (2626, 186342), (3939, 124228), (4778, 102414), (5252, 93171), (7167, 68276), (7878, 62114), (9556, 51207), (14334, 34138), (15756, 31057), (17069, 28668)]