220354944

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:328

約数の個数: 128

約数和(自身を含む): 613370880

約数和(自身を除く): 393015936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 107, 124, 128, 173, 186, 192, 214, 248, 321, 346, 372, 384, 428, 496, 519, 642, 692, 744, 856, 992, 1038, 1284, 1384, 1488, 1712, 1984, 2076, 2568, 2768, 2976, 3317, 3424, 3968, 4152, 5136, 5363, 5536, 5952, 6634, 6848, 8304, 9951, 10272, 10726, 11072, 11904, 13268, 13696, 16089, 16608, 18511, 19902, 20544, 21452, 22144, 26536, 32178, 33216, 37022, 39804, 41088, 42904, 53072, 55533, 64356, 66432, 74044, 79608, 85808, 106144, 111066, 128712, 148088, 159216, 171616, 212288, 222132, 257424, 296176, 318432, 343232, 424576, 444264, 514848, 573841, 592352, 636864, 686464, 888528, 1029696, 1147682, 1184704, 1273728, 1721523, 1777056, 2059392, 2295364, 2369408, 3443046, 3554112, 4590728, 6886092, 7108224, 9181456, 13772184, 18362912, 27544368, 36725824, 55088736, 73451648, 110177472, 220354944]

約数ペア:

[(1, 220354944), (2, 110177472), (3, 73451648), (4, 55088736), (6, 36725824), (8, 27544368), (12, 18362912), (16, 13772184), (24, 9181456), (31, 7108224), (32, 6886092), (48, 4590728), (62, 3554112), (64, 3443046), (93, 2369408), (96, 2295364), (107, 2059392), (124, 1777056), (128, 1721523), (173, 1273728), (186, 1184704), (192, 1147682), (214, 1029696), (248, 888528), (321, 686464), (346, 636864), (372, 592352), (384, 573841), (428, 514848), (496, 444264), (519, 424576), (642, 343232), (692, 318432), (744, 296176), (856, 257424), (992, 222132), (1038, 212288), (1284, 171616), (1384, 159216), (1488, 148088), (1712, 128712), (1984, 111066), (2076, 106144), (2568, 85808), (2768, 79608), (2976, 74044), (3317, 66432), (3424, 64356), (3968, 55533), (4152, 53072), (5136, 42904), (5363, 41088), (5536, 39804), (5952, 37022), (6634, 33216), (6848, 32178), (8304, 26536), (9951, 22144), (10272, 21452), (10726, 20544), (11072, 19902), (11904, 18511), (13268, 16608), (13696, 16089)]