1728430848

素因数分解:

$2^8\times 3^2\times {\mathrm{757}}^1\times {\mathrm{991}}^1$

素因数の和:1770

約数の個数: 108

約数和(自身を含む): 4995110848

約数和(自身を除く): 3266680000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 757, 768, 991, 1152, 1514, 1982, 2271, 2304, 2973, 3028, 3964, 4542, 5946, 6056, 6813, 7928, 8919, 9084, 11892, 12112, 13626, 15856, 17838, 18168, 23784, 24224, 27252, 31712, 35676, 36336, 47568, 48448, 54504, 63424, 71352, 72672, 95136, 96896, 109008, 126848, 142704, 145344, 190272, 193792, 218016, 253696, 285408, 290688, 380544, 436032, 570816, 581376, 750187, 761088, 872064, 1141632, 1500374, 1744128, 2250561, 2283264, 3000748, 4501122, 6001496, 6751683, 9002244, 12002992, 13503366, 18004488, 24005984, 27006732, 36008976, 48011968, 54013464, 72017952, 96023936, 108026928, 144035904, 192047872, 216053856, 288071808, 432107712, 576143616, 864215424, 1728430848]

約数ペア:

[(1, 1728430848), (2, 864215424), (3, 576143616), (4, 432107712), (6, 288071808), (8, 216053856), (9, 192047872), (12, 144035904), (16, 108026928), (18, 96023936), (24, 72017952), (32, 54013464), (36, 48011968), (48, 36008976), (64, 27006732), (72, 24005984), (96, 18004488), (128, 13503366), (144, 12002992), (192, 9002244), (256, 6751683), (288, 6001496), (384, 4501122), (576, 3000748), (757, 2283264), (768, 2250561), (991, 1744128), (1152, 1500374), (1514, 1141632), (1982, 872064), (2271, 761088), (2304, 750187), (2973, 581376), (3028, 570816), (3964, 436032), (4542, 380544), (5946, 290688), (6056, 285408), (6813, 253696), (7928, 218016), (8919, 193792), (9084, 190272), (11892, 145344), (12112, 142704), (13626, 126848), (15856, 109008), (17838, 96896), (18168, 95136), (23784, 72672), (24224, 71352), (27252, 63424), (31712, 54504), (35676, 48448), (36336, 47568)]