664701408

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6221}}^1$

素因数の和:6297

約数の個数: 144

約数和(自身を含む): 2201393376

約数和(自身を除く): 1536691968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 63, 72, 84, 96, 106, 112, 126, 144, 159, 168, 212, 224, 252, 288, 318, 336, 371, 424, 477, 504, 636, 672, 742, 848, 954, 1008, 1113, 1272, 1484, 1696, 1908, 2016, 2226, 2544, 2968, 3339, 3816, 4452, 5088, 5936, 6221, 6678, 7632, 8904, 11872, 12442, 13356, 15264, 17808, 18663, 24884, 26712, 35616, 37326, 43547, 49768, 53424, 55989, 74652, 87094, 99536, 106848, 111978, 130641, 149304, 174188, 199072, 223956, 261282, 298608, 329713, 348376, 391923, 447912, 522564, 597216, 659426, 696752, 783846, 895824, 989139, 1045128, 1318852, 1393504, 1567692, 1791648, 1978278, 2090256, 2307991, 2637704, 2967417, 3135384, 3956556, 4180512, 4615982, 5275408, 5934834, 6270768, 6923973, 7913112, 9231964, 10550816, 11869668, 12541536, 13847946, 15826224, 18463928, 20771919, 23739336, 27695892, 31652448, 36927856, 41543838, 47478672, 55391784, 73855712, 83087676, 94957344, 110783568, 166175352, 221567136, 332350704, 664701408]

約数ペア:

[(1, 664701408), (2, 332350704), (3, 221567136), (4, 166175352), (6, 110783568), (7, 94957344), (8, 83087676), (9, 73855712), (12, 55391784), (14, 47478672), (16, 41543838), (18, 36927856), (21, 31652448), (24, 27695892), (28, 23739336), (32, 20771919), (36, 18463928), (42, 15826224), (48, 13847946), (53, 12541536), (56, 11869668), (63, 10550816), (72, 9231964), (84, 7913112), (96, 6923973), (106, 6270768), (112, 5934834), (126, 5275408), (144, 4615982), (159, 4180512), (168, 3956556), (212, 3135384), (224, 2967417), (252, 2637704), (288, 2307991), (318, 2090256), (336, 1978278), (371, 1791648), (424, 1567692), (477, 1393504), (504, 1318852), (636, 1045128), (672, 989139), (742, 895824), (848, 783846), (954, 696752), (1008, 659426), (1113, 597216), (1272, 522564), (1484, 447912), (1696, 391923), (1908, 348376), (2016, 329713), (2226, 298608), (2544, 261282), (2968, 223956), (3339, 199072), (3816, 174188), (4452, 149304), (5088, 130641), (5936, 111978), (6221, 106848), (6678, 99536), (7632, 87094), (8904, 74652), (11872, 55989), (12442, 53424), (13356, 49768), (15264, 43547), (17808, 37326), (18663, 35616), (24884, 26712)]