252666492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{4019}}^1$

素因数の和:4083

約数の個数: 72

約数和(自身を含む): 659151360

約数和(自身を除く): 406484868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 676, 806, 1014, 1209, 1612, 2028, 2418, 4019, 4836, 5239, 8038, 10478, 12057, 15717, 16076, 20956, 24114, 31434, 48228, 52247, 62868, 104494, 124589, 156741, 208988, 249178, 313482, 373767, 498356, 626964, 679211, 747534, 1358422, 1495068, 1619657, 2037633, 2716844, 3239314, 4075266, 4858971, 6478628, 8150532, 9717942, 19435884, 21055541, 42111082, 63166623, 84222164, 126333246, 252666492]

約数ペア:

[(1, 252666492), (2, 126333246), (3, 84222164), (4, 63166623), (6, 42111082), (12, 21055541), (13, 19435884), (26, 9717942), (31, 8150532), (39, 6478628), (52, 4858971), (62, 4075266), (78, 3239314), (93, 2716844), (124, 2037633), (156, 1619657), (169, 1495068), (186, 1358422), (338, 747534), (372, 679211), (403, 626964), (507, 498356), (676, 373767), (806, 313482), (1014, 249178), (1209, 208988), (1612, 156741), (2028, 124589), (2418, 104494), (4019, 62868), (4836, 52247), (5239, 48228), (8038, 31434), (10478, 24114), (12057, 20956), (15717, 16076)]