217651824

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{499}}^1$

素因数の和:759

約数の個数: 120

約数和(自身を含む): 660114000

約数和(自身を除く): 442462176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 233, 234, 312, 466, 468, 499, 624, 699, 932, 936, 998, 1398, 1497, 1864, 1872, 1996, 2097, 2796, 2994, 3029, 3728, 3992, 4194, 4491, 5592, 5988, 6058, 6487, 7984, 8388, 8982, 9087, 11184, 11976, 12116, 12974, 16776, 17964, 18174, 19461, 23952, 24232, 25948, 27261, 33552, 35928, 36348, 38922, 48464, 51896, 54522, 58383, 71856, 72696, 77844, 103792, 109044, 116267, 116766, 145392, 155688, 218088, 232534, 233532, 311376, 348801, 436176, 465068, 467064, 697602, 930136, 934128, 1046403, 1395204, 1511471, 1860272, 2092806, 2790408, 3022942, 4185612, 4534413, 5580816, 6045884, 8371224, 9068826, 12091768, 13603239, 16742448, 18137652, 24183536, 27206478, 36275304, 54412956, 72550608, 108825912, 217651824]

約数ペア:

[(1, 217651824), (2, 108825912), (3, 72550608), (4, 54412956), (6, 36275304), (8, 27206478), (9, 24183536), (12, 18137652), (13, 16742448), (16, 13603239), (18, 12091768), (24, 9068826), (26, 8371224), (36, 6045884), (39, 5580816), (48, 4534413), (52, 4185612), (72, 3022942), (78, 2790408), (104, 2092806), (117, 1860272), (144, 1511471), (156, 1395204), (208, 1046403), (233, 934128), (234, 930136), (312, 697602), (466, 467064), (468, 465068), (499, 436176), (624, 348801), (699, 311376), (932, 233532), (936, 232534), (998, 218088), (1398, 155688), (1497, 145392), (1864, 116766), (1872, 116267), (1996, 109044), (2097, 103792), (2796, 77844), (2994, 72696), (3029, 71856), (3728, 58383), (3992, 54522), (4194, 51896), (4491, 48464), (5592, 38922), (5988, 36348), (6058, 35928), (6487, 33552), (7984, 27261), (8388, 25948), (8982, 24232), (9087, 23952), (11184, 19461), (11976, 18174), (12116, 17964), (12974, 16776)]