218295552

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 614573568

約数和(自身を除く): 396278016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 53, 62, 64, 93, 96, 106, 124, 128, 159, 173, 186, 192, 212, 248, 256, 318, 346, 372, 384, 424, 496, 519, 636, 692, 744, 768, 848, 992, 1038, 1272, 1384, 1488, 1643, 1696, 1984, 2076, 2544, 2768, 2976, 3286, 3392, 3968, 4152, 4929, 5088, 5363, 5536, 5952, 6572, 6784, 7936, 8304, 9169, 9858, 10176, 10726, 11072, 11904, 13144, 13568, 16089, 16608, 18338, 19716, 20352, 21452, 22144, 23808, 26288, 27507, 32178, 33216, 36676, 39432, 40704, 42904, 44288, 52576, 55014, 64356, 66432, 73352, 78864, 85808, 105152, 110028, 128712, 132864, 146704, 157728, 171616, 210304, 220056, 257424, 284239, 293408, 315456, 343232, 420608, 440112, 514848, 568478, 586816, 630912, 686464, 852717, 880224, 1029696, 1136956, 1173632, 1261824, 1372928, 1705434, 1760448, 2059392, 2273912, 2347264, 3410868, 3520896, 4118784, 4547824, 6821736, 7041792, 9095648, 13643472, 18191296, 27286944, 36382592, 54573888, 72765184, 109147776, 218295552]

約数ペア:

[(1, 218295552), (2, 109147776), (3, 72765184), (4, 54573888), (6, 36382592), (8, 27286944), (12, 18191296), (16, 13643472), (24, 9095648), (31, 7041792), (32, 6821736), (48, 4547824), (53, 4118784), (62, 3520896), (64, 3410868), (93, 2347264), (96, 2273912), (106, 2059392), (124, 1760448), (128, 1705434), (159, 1372928), (173, 1261824), (186, 1173632), (192, 1136956), (212, 1029696), (248, 880224), (256, 852717), (318, 686464), (346, 630912), (372, 586816), (384, 568478), (424, 514848), (496, 440112), (519, 420608), (636, 343232), (692, 315456), (744, 293408), (768, 284239), (848, 257424), (992, 220056), (1038, 210304), (1272, 171616), (1384, 157728), (1488, 146704), (1643, 132864), (1696, 128712), (1984, 110028), (2076, 105152), (2544, 85808), (2768, 78864), (2976, 73352), (3286, 66432), (3392, 64356), (3968, 55014), (4152, 52576), (4929, 44288), (5088, 42904), (5363, 40704), (5536, 39432), (5952, 36676), (6572, 33216), (6784, 32178), (7936, 27507), (8304, 26288), (9169, 23808), (9858, 22144), (10176, 21452), (10726, 20352), (11072, 19716), (11904, 18338), (13144, 16608), (13568, 16089)]