244053576

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:716

約数の個数: 144

約数和(自身を含む): 739964160

約数和(自身を除く): 495910584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 169, 186, 234, 248, 279, 312, 338, 372, 403, 468, 507, 558, 647, 676, 744, 806, 936, 1014, 1116, 1209, 1294, 1352, 1521, 1612, 1941, 2028, 2232, 2418, 2588, 3042, 3224, 3627, 3882, 4056, 4836, 5176, 5239, 5823, 6084, 7254, 7764, 8411, 9672, 10478, 11646, 12168, 14508, 15528, 15717, 16822, 20057, 20956, 23292, 25233, 29016, 31434, 33644, 40114, 41912, 46584, 47151, 50466, 60171, 62868, 67288, 75699, 80228, 94302, 100932, 109343, 120342, 125736, 151398, 160456, 180513, 188604, 201864, 218686, 240684, 260741, 302796, 328029, 361026, 377208, 437372, 481368, 521482, 605592, 656058, 722052, 782223, 874744, 984087, 1042964, 1312116, 1444104, 1564446, 1968174, 2085928, 2346669, 2624232, 3128892, 3389633, 3936348, 4693338, 6257784, 6779266, 7872696, 9386676, 10168899, 13558532, 18773352, 20337798, 27117064, 30506697, 40675596, 61013394, 81351192, 122026788, 244053576]

約数ペア:

[(1, 244053576), (2, 122026788), (3, 81351192), (4, 61013394), (6, 40675596), (8, 30506697), (9, 27117064), (12, 20337798), (13, 18773352), (18, 13558532), (24, 10168899), (26, 9386676), (31, 7872696), (36, 6779266), (39, 6257784), (52, 4693338), (62, 3936348), (72, 3389633), (78, 3128892), (93, 2624232), (104, 2346669), (117, 2085928), (124, 1968174), (156, 1564446), (169, 1444104), (186, 1312116), (234, 1042964), (248, 984087), (279, 874744), (312, 782223), (338, 722052), (372, 656058), (403, 605592), (468, 521482), (507, 481368), (558, 437372), (647, 377208), (676, 361026), (744, 328029), (806, 302796), (936, 260741), (1014, 240684), (1116, 218686), (1209, 201864), (1294, 188604), (1352, 180513), (1521, 160456), (1612, 151398), (1941, 125736), (2028, 120342), (2232, 109343), (2418, 100932), (2588, 94302), (3042, 80228), (3224, 75699), (3627, 67288), (3882, 62868), (4056, 60171), (4836, 50466), (5176, 47151), (5239, 46584), (5823, 41912), (6084, 40114), (7254, 33644), (7764, 31434), (8411, 29016), (9672, 25233), (10478, 23292), (11646, 20956), (12168, 20057), (14508, 16822), (15528, 15717)]