480381902

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 1038320640

約数和(自身を除く): 557938738

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 73, 77, 91, 133, 143, 146, 154, 173, 182, 209, 247, 266, 286, 346, 418, 494, 511, 803, 949, 1001, 1022, 1211, 1387, 1463, 1606, 1729, 1898, 1903, 2002, 2249, 2422, 2717, 2774, 2926, 3287, 3458, 3806, 4498, 5434, 5621, 6574, 6643, 9709, 10439, 11242, 12629, 13286, 13321, 15257, 15743, 18031, 19019, 19418, 20878, 23009, 24739, 25258, 26642, 30514, 31486, 36062, 36157, 38038, 42731, 46018, 49478, 72314, 73073, 85462, 88403, 106799, 126217, 138919, 146146, 164177, 173173, 176806, 198341, 213598, 239951, 252434, 253099, 277838, 299117, 328354, 346346, 396682, 470041, 479902, 506198, 598234, 940082, 972433, 1149239, 1388387, 1679657, 1805947, 1944866, 2298478, 2639461, 2776774, 3119363, 3290287, 3359314, 3611894, 5278922, 6238726, 6580574, 12641629, 18476227, 21835541, 25283258, 34312993, 36952454, 43671082, 68625986, 240190951, 480381902]

約数ペア:

[(1, 480381902), (2, 240190951), (7, 68625986), (11, 43671082), (13, 36952454), (14, 34312993), (19, 25283258), (22, 21835541), (26, 18476227), (38, 12641629), (73, 6580574), (77, 6238726), (91, 5278922), (133, 3611894), (143, 3359314), (146, 3290287), (154, 3119363), (173, 2776774), (182, 2639461), (209, 2298478), (247, 1944866), (266, 1805947), (286, 1679657), (346, 1388387), (418, 1149239), (494, 972433), (511, 940082), (803, 598234), (949, 506198), (1001, 479902), (1022, 470041), (1211, 396682), (1387, 346346), (1463, 328354), (1606, 299117), (1729, 277838), (1898, 253099), (1903, 252434), (2002, 239951), (2249, 213598), (2422, 198341), (2717, 176806), (2774, 173173), (2926, 164177), (3287, 146146), (3458, 138919), (3806, 126217), (4498, 106799), (5434, 88403), (5621, 85462), (6574, 73073), (6643, 72314), (9709, 49478), (10439, 46018), (11242, 42731), (12629, 38038), (13286, 36157), (13321, 36062), (15257, 31486), (15743, 30514), (18031, 26642), (19019, 25258), (19418, 24739), (20878, 23009)]