1481494784

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4421}}^1$

素因数の和:4472

約数の個数: 144

約数和(自身を含む): 3904661376

約数和(自身を除く): 2423166592

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 64, 68, 77, 88, 112, 119, 128, 136, 154, 176, 187, 224, 238, 256, 272, 308, 352, 374, 448, 476, 544, 616, 704, 748, 896, 952, 1088, 1232, 1309, 1408, 1496, 1792, 1904, 2176, 2464, 2618, 2816, 2992, 3808, 4352, 4421, 4928, 5236, 5984, 7616, 8842, 9856, 10472, 11968, 15232, 17684, 19712, 20944, 23936, 30464, 30947, 35368, 41888, 47872, 48631, 61894, 70736, 75157, 83776, 97262, 123788, 141472, 150314, 167552, 194524, 247576, 282944, 300628, 335104, 340417, 389048, 495152, 526099, 565888, 601256, 680834, 778096, 826727, 990304, 1052198, 1131776, 1202512, 1361668, 1556192, 1653454, 1980608, 2104396, 2405024, 2723336, 3112384, 3306908, 3961216, 4208792, 4810048, 5446672, 5787089, 6224768, 6613816, 7922432, 8417584, 9620096, 10893344, 11574178, 12449536, 13227632, 16835168, 19240192, 21786688, 23148356, 26455264, 33670336, 43573376, 46296712, 52910528, 67340672, 87146752, 92593424, 105821056, 134681344, 185186848, 211642112, 370373696, 740747392, 1481494784]

約数ペア:

[(1, 1481494784), (2, 740747392), (4, 370373696), (7, 211642112), (8, 185186848), (11, 134681344), (14, 105821056), (16, 92593424), (17, 87146752), (22, 67340672), (28, 52910528), (32, 46296712), (34, 43573376), (44, 33670336), (56, 26455264), (64, 23148356), (68, 21786688), (77, 19240192), (88, 16835168), (112, 13227632), (119, 12449536), (128, 11574178), (136, 10893344), (154, 9620096), (176, 8417584), (187, 7922432), (224, 6613816), (238, 6224768), (256, 5787089), (272, 5446672), (308, 4810048), (352, 4208792), (374, 3961216), (448, 3306908), (476, 3112384), (544, 2723336), (616, 2405024), (704, 2104396), (748, 1980608), (896, 1653454), (952, 1556192), (1088, 1361668), (1232, 1202512), (1309, 1131776), (1408, 1052198), (1496, 990304), (1792, 826727), (1904, 778096), (2176, 680834), (2464, 601256), (2618, 565888), (2816, 526099), (2992, 495152), (3808, 389048), (4352, 340417), (4421, 335104), (4928, 300628), (5236, 282944), (5984, 247576), (7616, 194524), (8842, 167552), (9856, 150314), (10472, 141472), (11968, 123788), (15232, 97262), (17684, 83776), (19712, 75157), (20944, 70736), (23936, 61894), (30464, 48631), (30947, 47872), (35368, 41888)]