247834404

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:479

約数の個数: 120

約数和(自身を含む): 689525760

約数和(自身を除く): 441691356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 127, 162, 171, 228, 254, 317, 324, 342, 381, 508, 513, 634, 684, 762, 951, 1026, 1143, 1268, 1524, 1539, 1902, 2052, 2286, 2413, 2853, 3078, 3429, 3804, 4572, 4826, 5706, 6023, 6156, 6858, 7239, 8559, 9652, 10287, 11412, 12046, 13716, 14478, 17118, 18069, 20574, 21717, 24092, 25677, 28956, 34236, 36138, 40259, 41148, 43434, 51354, 54207, 65151, 72276, 80518, 86868, 102708, 108414, 120777, 130302, 161036, 162621, 195453, 216828, 241554, 260604, 325242, 362331, 390906, 483108, 487863, 650484, 724662, 764921, 781812, 975726, 1086993, 1449324, 1529842, 1951452, 2173986, 2294763, 3059684, 3260979, 4347972, 4589526, 6521958, 6884289, 9179052, 13043916, 13768578, 20652867, 27537156, 41305734, 61958601, 82611468, 123917202, 247834404]

約数ペア:

[(1, 247834404), (2, 123917202), (3, 82611468), (4, 61958601), (6, 41305734), (9, 27537156), (12, 20652867), (18, 13768578), (19, 13043916), (27, 9179052), (36, 6884289), (38, 6521958), (54, 4589526), (57, 4347972), (76, 3260979), (81, 3059684), (108, 2294763), (114, 2173986), (127, 1951452), (162, 1529842), (171, 1449324), (228, 1086993), (254, 975726), (317, 781812), (324, 764921), (342, 724662), (381, 650484), (508, 487863), (513, 483108), (634, 390906), (684, 362331), (762, 325242), (951, 260604), (1026, 241554), (1143, 216828), (1268, 195453), (1524, 162621), (1539, 161036), (1902, 130302), (2052, 120777), (2286, 108414), (2413, 102708), (2853, 86868), (3078, 80518), (3429, 72276), (3804, 65151), (4572, 54207), (4826, 51354), (5706, 43434), (6023, 41148), (6156, 40259), (6858, 36138), (7239, 34236), (8559, 28956), (9652, 25677), (10287, 24092), (11412, 21717), (12046, 20574), (13716, 18069), (14478, 17118)]