651820896

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:465

約数の個数: 144

約数和(自身を含む): 1902071808

約数和(自身を除く): 1250250912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 127, 142, 144, 213, 251, 254, 284, 288, 381, 426, 502, 508, 568, 639, 753, 762, 852, 1004, 1016, 1136, 1143, 1278, 1506, 1524, 1704, 2008, 2032, 2259, 2272, 2286, 2556, 3012, 3048, 3408, 4016, 4064, 4518, 4572, 5112, 6024, 6096, 6816, 8032, 9017, 9036, 9144, 10224, 12048, 12192, 17821, 18034, 18072, 18288, 20448, 24096, 27051, 31877, 35642, 36068, 36144, 36576, 53463, 54102, 63754, 71284, 72136, 72288, 81153, 95631, 106926, 108204, 127508, 142568, 144272, 160389, 162306, 191262, 213852, 216408, 255016, 285136, 286893, 288544, 320778, 324612, 382524, 427704, 432816, 510032, 570272, 573786, 641556, 649224, 765048, 855408, 865632, 1020064, 1147572, 1283112, 1298448, 1530096, 1710816, 2263267, 2295144, 2566224, 2596896, 3060192, 4526534, 4590288, 5132448, 6789801, 9053068, 9180576, 13579602, 18106136, 20369403, 27159204, 36212272, 40738806, 54318408, 72424544, 81477612, 108636816, 162955224, 217273632, 325910448, 651820896]

約数ペア:

[(1, 651820896), (2, 325910448), (3, 217273632), (4, 162955224), (6, 108636816), (8, 81477612), (9, 72424544), (12, 54318408), (16, 40738806), (18, 36212272), (24, 27159204), (32, 20369403), (36, 18106136), (48, 13579602), (71, 9180576), (72, 9053068), (96, 6789801), (127, 5132448), (142, 4590288), (144, 4526534), (213, 3060192), (251, 2596896), (254, 2566224), (284, 2295144), (288, 2263267), (381, 1710816), (426, 1530096), (502, 1298448), (508, 1283112), (568, 1147572), (639, 1020064), (753, 865632), (762, 855408), (852, 765048), (1004, 649224), (1016, 641556), (1136, 573786), (1143, 570272), (1278, 510032), (1506, 432816), (1524, 427704), (1704, 382524), (2008, 324612), (2032, 320778), (2259, 288544), (2272, 286893), (2286, 285136), (2556, 255016), (3012, 216408), (3048, 213852), (3408, 191262), (4016, 162306), (4064, 160389), (4518, 144272), (4572, 142568), (5112, 127508), (6024, 108204), (6096, 106926), (6816, 95631), (8032, 81153), (9017, 72288), (9036, 72136), (9144, 71284), (10224, 63754), (12048, 54102), (12192, 53463), (17821, 36576), (18034, 36144), (18072, 36068), (18288, 35642), (20448, 31877), (24096, 27051)]