220967424

素因数分解:

$2^9\times 3^2\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:710

約数の個数: 120

約数和(自身を含む): 646863360

約数和(自身を除く): 425895936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 96, 128, 144, 158, 192, 237, 256, 288, 316, 384, 474, 512, 576, 607, 632, 711, 768, 948, 1152, 1214, 1264, 1422, 1536, 1821, 1896, 2304, 2428, 2528, 2844, 3642, 3792, 4608, 4856, 5056, 5463, 5688, 7284, 7584, 9712, 10112, 10926, 11376, 14568, 15168, 19424, 20224, 21852, 22752, 29136, 30336, 38848, 40448, 43704, 45504, 47953, 58272, 60672, 77696, 87408, 91008, 95906, 116544, 121344, 143859, 155392, 174816, 182016, 191812, 233088, 287718, 310784, 349632, 364032, 383624, 431577, 466176, 575436, 699264, 767248, 863154, 932352, 1150872, 1398528, 1534496, 1726308, 2301744, 2797056, 3068992, 3452616, 4603488, 6137984, 6905232, 9206976, 12275968, 13810464, 18413952, 24551936, 27620928, 36827904, 55241856, 73655808, 110483712, 220967424]

約数ペア:

[(1, 220967424), (2, 110483712), (3, 73655808), (4, 55241856), (6, 36827904), (8, 27620928), (9, 24551936), (12, 18413952), (16, 13810464), (18, 12275968), (24, 9206976), (32, 6905232), (36, 6137984), (48, 4603488), (64, 3452616), (72, 3068992), (79, 2797056), (96, 2301744), (128, 1726308), (144, 1534496), (158, 1398528), (192, 1150872), (237, 932352), (256, 863154), (288, 767248), (316, 699264), (384, 575436), (474, 466176), (512, 431577), (576, 383624), (607, 364032), (632, 349632), (711, 310784), (768, 287718), (948, 233088), (1152, 191812), (1214, 182016), (1264, 174816), (1422, 155392), (1536, 143859), (1821, 121344), (1896, 116544), (2304, 95906), (2428, 91008), (2528, 87408), (2844, 77696), (3642, 60672), (3792, 58272), (4608, 47953), (4856, 45504), (5056, 43704), (5463, 40448), (5688, 38848), (7284, 30336), (7584, 29136), (9712, 22752), (10112, 21852), (10926, 20224), (11376, 19424), (14568, 15168)]