220631424

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:452

約数の個数: 128

約数和(自身を含む): 637173600

約数和(自身を除く): 416542176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 193, 208, 229, 312, 384, 386, 416, 458, 579, 624, 687, 772, 832, 916, 1158, 1248, 1374, 1544, 1664, 1832, 2316, 2496, 2509, 2748, 2977, 3088, 3664, 4632, 4992, 5018, 5496, 5954, 6176, 7328, 7527, 8931, 9264, 10036, 10992, 11908, 12352, 14656, 15054, 17862, 18528, 20072, 21984, 23816, 24704, 29312, 30108, 35724, 37056, 40144, 43968, 44197, 47632, 60216, 71448, 74112, 80288, 87936, 88394, 95264, 120432, 132591, 142896, 160576, 176788, 190528, 240864, 265182, 285792, 321152, 353576, 381056, 481728, 530364, 571584, 574561, 707152, 963456, 1060728, 1143168, 1149122, 1414304, 1723683, 2121456, 2298244, 2828608, 3447366, 4242912, 4596488, 5657216, 6894732, 8485824, 9192976, 13789464, 16971648, 18385952, 27578928, 36771904, 55157856, 73543808, 110315712, 220631424]

約数ペア:

[(1, 220631424), (2, 110315712), (3, 73543808), (4, 55157856), (6, 36771904), (8, 27578928), (12, 18385952), (13, 16971648), (16, 13789464), (24, 9192976), (26, 8485824), (32, 6894732), (39, 5657216), (48, 4596488), (52, 4242912), (64, 3447366), (78, 2828608), (96, 2298244), (104, 2121456), (128, 1723683), (156, 1414304), (192, 1149122), (193, 1143168), (208, 1060728), (229, 963456), (312, 707152), (384, 574561), (386, 571584), (416, 530364), (458, 481728), (579, 381056), (624, 353576), (687, 321152), (772, 285792), (832, 265182), (916, 240864), (1158, 190528), (1248, 176788), (1374, 160576), (1544, 142896), (1664, 132591), (1832, 120432), (2316, 95264), (2496, 88394), (2509, 87936), (2748, 80288), (2977, 74112), (3088, 71448), (3664, 60216), (4632, 47632), (4992, 44197), (5018, 43968), (5496, 40144), (5954, 37056), (6176, 35724), (7328, 30108), (7527, 29312), (8931, 24704), (9264, 23816), (10036, 21984), (10992, 20072), (11908, 18528), (12352, 17862), (14656, 15054)]