391612144

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 160

約数和(自身を含む): 993364992

約数和(自身を除く): 601752848

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 56, 71, 74, 77, 88, 112, 121, 142, 148, 154, 176, 242, 259, 284, 296, 308, 407, 484, 497, 518, 568, 592, 616, 781, 814, 847, 968, 994, 1036, 1136, 1232, 1331, 1562, 1628, 1694, 1936, 1988, 2072, 2627, 2662, 2849, 3124, 3256, 3388, 3976, 4144, 4477, 5254, 5324, 5467, 5698, 6248, 6512, 6776, 7952, 8591, 8954, 9317, 10508, 10648, 10934, 11396, 12496, 13552, 17182, 17908, 18389, 18634, 21016, 21296, 21868, 22792, 28897, 31339, 34364, 35816, 36778, 37268, 42032, 43736, 45584, 49247, 57794, 60137, 62678, 68728, 71632, 73556, 74536, 87472, 94501, 98494, 115588, 120274, 125356, 137456, 147112, 149072, 189002, 196988, 202279, 231176, 240548, 250712, 294224, 317867, 344729, 378004, 393976, 404558, 462352, 481096, 501424, 635734, 661507, 689458, 756008, 787952, 809116, 962192, 1271468, 1323014, 1378916, 1512016, 1618232, 2225069, 2542936, 2646028, 2757832, 3236464, 3496537, 4450138, 5085872, 5292056, 5515664, 6993074, 8900276, 10584112, 13986148, 17800552, 24475759, 27972296, 35601104, 48951518, 55944592, 97903036, 195806072, 391612144]

約数ペア:

[(1, 391612144), (2, 195806072), (4, 97903036), (7, 55944592), (8, 48951518), (11, 35601104), (14, 27972296), (16, 24475759), (22, 17800552), (28, 13986148), (37, 10584112), (44, 8900276), (56, 6993074), (71, 5515664), (74, 5292056), (77, 5085872), (88, 4450138), (112, 3496537), (121, 3236464), (142, 2757832), (148, 2646028), (154, 2542936), (176, 2225069), (242, 1618232), (259, 1512016), (284, 1378916), (296, 1323014), (308, 1271468), (407, 962192), (484, 809116), (497, 787952), (518, 756008), (568, 689458), (592, 661507), (616, 635734), (781, 501424), (814, 481096), (847, 462352), (968, 404558), (994, 393976), (1036, 378004), (1136, 344729), (1232, 317867), (1331, 294224), (1562, 250712), (1628, 240548), (1694, 231176), (1936, 202279), (1988, 196988), (2072, 189002), (2627, 149072), (2662, 147112), (2849, 137456), (3124, 125356), (3256, 120274), (3388, 115588), (3976, 98494), (4144, 94501), (4477, 87472), (5254, 74536), (5324, 73556), (5467, 71632), (5698, 68728), (6248, 62678), (6512, 60137), (6776, 57794), (7952, 49247), (8591, 45584), (8954, 43736), (9317, 42032), (10508, 37268), (10648, 36778), (10934, 35816), (11396, 34364), (12496, 31339), (13552, 28897), (17182, 22792), (17908, 21868), (18389, 21296), (18634, 21016)]