218508336

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^2\times {\mathrm{1579}}^1$

素因数の和:1655

約数の個数: 90

約数和(自身を含む): 632282820

約数和(自身を除く): 413774484

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 961, 1116, 1488, 1579, 1922, 2232, 2883, 3158, 3844, 4464, 4737, 5766, 6316, 7688, 8649, 9474, 11532, 12632, 14211, 15376, 17298, 18948, 23064, 25264, 28422, 34596, 37896, 46128, 48949, 56844, 69192, 75792, 97898, 113688, 138384, 146847, 195796, 227376, 293694, 391592, 440541, 587388, 783184, 881082, 1174776, 1517419, 1762164, 2349552, 3034838, 3524328, 4552257, 6069676, 7048656, 9104514, 12139352, 13656771, 18209028, 24278704, 27313542, 36418056, 54627084, 72836112, 109254168, 218508336]

約数ペア:

[(1, 218508336), (2, 109254168), (3, 72836112), (4, 54627084), (6, 36418056), (8, 27313542), (9, 24278704), (12, 18209028), (16, 13656771), (18, 12139352), (24, 9104514), (31, 7048656), (36, 6069676), (48, 4552257), (62, 3524328), (72, 3034838), (93, 2349552), (124, 1762164), (144, 1517419), (186, 1174776), (248, 881082), (279, 783184), (372, 587388), (496, 440541), (558, 391592), (744, 293694), (961, 227376), (1116, 195796), (1488, 146847), (1579, 138384), (1922, 113688), (2232, 97898), (2883, 75792), (3158, 69192), (3844, 56844), (4464, 48949), (4737, 46128), (5766, 37896), (6316, 34596), (7688, 28422), (8649, 25264), (9474, 23064), (11532, 18948), (12632, 17298), (14211, 15376)]