429788128

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:297

約数の個数: 144

約数和(自身を含む): 1080287712

約数和(自身を除く): 650499584

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 101, 112, 121, 154, 157, 176, 202, 224, 242, 308, 314, 352, 404, 484, 616, 628, 707, 808, 847, 968, 1099, 1111, 1232, 1256, 1414, 1616, 1694, 1727, 1936, 2198, 2222, 2464, 2512, 2828, 3232, 3388, 3454, 3872, 4396, 4444, 5024, 5656, 6776, 6908, 7777, 8792, 8888, 11312, 12089, 12221, 13552, 13816, 15554, 15857, 17584, 17776, 18997, 22624, 24178, 24442, 27104, 27632, 31108, 31714, 35168, 35552, 37994, 48356, 48884, 55264, 62216, 63428, 75988, 85547, 96712, 97768, 110999, 124432, 126856, 132979, 151976, 171094, 174427, 193424, 195536, 221998, 248864, 253712, 265958, 303952, 342188, 348854, 386848, 391072, 443996, 507424, 531916, 607904, 684376, 697708, 887992, 1063832, 1220989, 1368752, 1395416, 1775984, 1918697, 2127664, 2441978, 2737504, 2790832, 3551968, 3837394, 4255328, 4883956, 5581664, 7674788, 9767912, 13430879, 15349576, 19535824, 26861758, 30699152, 39071648, 53723516, 61398304, 107447032, 214894064, 429788128]

約数ペア:

[(1, 429788128), (2, 214894064), (4, 107447032), (7, 61398304), (8, 53723516), (11, 39071648), (14, 30699152), (16, 26861758), (22, 19535824), (28, 15349576), (32, 13430879), (44, 9767912), (56, 7674788), (77, 5581664), (88, 4883956), (101, 4255328), (112, 3837394), (121, 3551968), (154, 2790832), (157, 2737504), (176, 2441978), (202, 2127664), (224, 1918697), (242, 1775984), (308, 1395416), (314, 1368752), (352, 1220989), (404, 1063832), (484, 887992), (616, 697708), (628, 684376), (707, 607904), (808, 531916), (847, 507424), (968, 443996), (1099, 391072), (1111, 386848), (1232, 348854), (1256, 342188), (1414, 303952), (1616, 265958), (1694, 253712), (1727, 248864), (1936, 221998), (2198, 195536), (2222, 193424), (2464, 174427), (2512, 171094), (2828, 151976), (3232, 132979), (3388, 126856), (3454, 124432), (3872, 110999), (4396, 97768), (4444, 96712), (5024, 85547), (5656, 75988), (6776, 63428), (6908, 62216), (7777, 55264), (8792, 48884), (8888, 48356), (11312, 37994), (12089, 35552), (12221, 35168), (13552, 31714), (13816, 31108), (15554, 27632), (15857, 27104), (17584, 24442), (17776, 24178), (18997, 22624)]