918741376

素因数分解:

$2^7\times 7^2\times {\mathrm{37}}^2\times {\mathrm{107}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 2208680460

約数和(自身を除く): 1289939084

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 64, 74, 98, 107, 112, 128, 148, 196, 214, 224, 259, 296, 392, 428, 448, 518, 592, 749, 784, 856, 896, 1036, 1184, 1369, 1498, 1568, 1712, 1813, 2072, 2368, 2738, 2996, 3136, 3424, 3626, 3959, 4144, 4736, 5243, 5476, 5992, 6272, 6848, 7252, 7918, 8288, 9583, 10486, 10952, 11984, 13696, 14504, 15836, 16576, 19166, 20972, 21904, 23968, 27713, 29008, 31672, 33152, 38332, 41944, 43808, 47936, 55426, 58016, 63344, 67081, 76664, 83888, 87616, 95872, 110852, 116032, 126688, 134162, 146483, 153328, 167776, 175232, 193991, 221704, 232064, 253376, 268324, 292966, 306656, 335552, 387982, 443408, 506752, 536648, 585932, 613312, 671104, 775964, 886816, 1025381, 1073296, 1171864, 1226624, 1551928, 1773632, 2050762, 2146592, 2343728, 3103856, 3547264, 4101524, 4293184, 4687456, 6207712, 7177667, 8203048, 8586368, 9374912, 12415424, 14355334, 16406096, 18749824, 24830848, 28710668, 32812192, 57421336, 65624384, 114842672, 131248768, 229685344, 459370688, 918741376]

約数ペア:

[(1, 918741376), (2, 459370688), (4, 229685344), (7, 131248768), (8, 114842672), (14, 65624384), (16, 57421336), (28, 32812192), (32, 28710668), (37, 24830848), (49, 18749824), (56, 16406096), (64, 14355334), (74, 12415424), (98, 9374912), (107, 8586368), (112, 8203048), (128, 7177667), (148, 6207712), (196, 4687456), (214, 4293184), (224, 4101524), (259, 3547264), (296, 3103856), (392, 2343728), (428, 2146592), (448, 2050762), (518, 1773632), (592, 1551928), (749, 1226624), (784, 1171864), (856, 1073296), (896, 1025381), (1036, 886816), (1184, 775964), (1369, 671104), (1498, 613312), (1568, 585932), (1712, 536648), (1813, 506752), (2072, 443408), (2368, 387982), (2738, 335552), (2996, 306656), (3136, 292966), (3424, 268324), (3626, 253376), (3959, 232064), (4144, 221704), (4736, 193991), (5243, 175232), (5476, 167776), (5992, 153328), (6272, 146483), (6848, 134162), (7252, 126688), (7918, 116032), (8288, 110852), (9583, 95872), (10486, 87616), (10952, 83888), (11984, 76664), (13696, 67081), (14504, 63344), (15836, 58016), (16576, 55426), (19166, 47936), (20972, 43808), (21904, 41944), (23968, 38332), (27713, 33152), (29008, 31672)]