479440494

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 144

約数和(自身を含む): 1216829952

約数和(自身を除く): 737389458

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 73, 78, 102, 117, 127, 146, 153, 169, 219, 221, 234, 254, 306, 338, 381, 438, 442, 507, 657, 663, 762, 949, 1014, 1143, 1241, 1314, 1326, 1521, 1651, 1898, 1989, 2159, 2286, 2482, 2847, 2873, 3042, 3302, 3723, 3978, 4318, 4953, 5694, 5746, 6477, 7446, 8541, 8619, 9271, 9906, 11169, 12337, 12954, 14859, 16133, 17082, 17238, 18542, 19431, 21463, 22338, 24674, 25857, 27813, 28067, 29718, 32266, 37011, 38862, 42926, 48399, 51714, 55626, 56134, 64389, 74022, 83439, 84201, 96798, 111033, 120523, 128778, 145197, 157607, 166878, 168402, 193167, 209729, 222066, 241046, 252603, 290394, 315214, 361569, 364871, 386334, 419458, 472821, 505206, 629187, 723138, 729742, 945642, 1084707, 1094613, 1258374, 1418463, 1566799, 1887561, 2048891, 2169414, 2189226, 2836926, 3133598, 3283839, 3775122, 4097782, 4700397, 6146673, 6567678, 9400794, 12293346, 14101191, 18440019, 26635583, 28202382, 36880038, 53271166, 79906749, 159813498, 239720247, 479440494]

約数ペア:

[(1, 479440494), (2, 239720247), (3, 159813498), (6, 79906749), (9, 53271166), (13, 36880038), (17, 28202382), (18, 26635583), (26, 18440019), (34, 14101191), (39, 12293346), (51, 9400794), (73, 6567678), (78, 6146673), (102, 4700397), (117, 4097782), (127, 3775122), (146, 3283839), (153, 3133598), (169, 2836926), (219, 2189226), (221, 2169414), (234, 2048891), (254, 1887561), (306, 1566799), (338, 1418463), (381, 1258374), (438, 1094613), (442, 1084707), (507, 945642), (657, 729742), (663, 723138), (762, 629187), (949, 505206), (1014, 472821), (1143, 419458), (1241, 386334), (1314, 364871), (1326, 361569), (1521, 315214), (1651, 290394), (1898, 252603), (1989, 241046), (2159, 222066), (2286, 209729), (2482, 193167), (2847, 168402), (2873, 166878), (3042, 157607), (3302, 145197), (3723, 128778), (3978, 120523), (4318, 111033), (4953, 96798), (5694, 84201), (5746, 83439), (6477, 74022), (7446, 64389), (8541, 56134), (8619, 55626), (9271, 51714), (9906, 48399), (11169, 42926), (12337, 38862), (12954, 37011), (14859, 32266), (16133, 29718), (17082, 28067), (17238, 27813), (18542, 25857), (19431, 24674), (21463, 22338)]