1772892

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^3\times {\mathrm{37}}^1$

素因数の和:80

約数の個数: 72

約数和(自身を含む): 5062512

約数和(自身を除く): 3289620

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 121, 132, 148, 198, 222, 242, 333, 363, 396, 407, 444, 484, 666, 726, 814, 1089, 1221, 1331, 1332, 1452, 1628, 2178, 2442, 2662, 3663, 3993, 4356, 4477, 4884, 5324, 7326, 7986, 8954, 11979, 13431, 14652, 15972, 17908, 23958, 26862, 40293, 47916, 49247, 53724, 80586, 98494, 147741, 161172, 196988, 295482, 443223, 590964, 886446, 1772892]

約数ペア:

[(1, 1772892), (2, 886446), (3, 590964), (4, 443223), (6, 295482), (9, 196988), (11, 161172), (12, 147741), (18, 98494), (22, 80586), (33, 53724), (36, 49247), (37, 47916), (44, 40293), (66, 26862), (74, 23958), (99, 17908), (111, 15972), (121, 14652), (132, 13431), (148, 11979), (198, 8954), (222, 7986), (242, 7326), (333, 5324), (363, 4884), (396, 4477), (407, 4356), (444, 3993), (484, 3663), (666, 2662), (726, 2442), (814, 2178), (1089, 1628), (1221, 1452), (1331, 1332)]