251712552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5011}}^1$

素因数の和:5063

約数の個数: 128

約数和(自身を含む): 808335360

約数和(自身を除く): 556622808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 42, 46, 52, 56, 69, 78, 84, 91, 92, 104, 138, 156, 161, 168, 182, 184, 273, 276, 299, 312, 322, 364, 483, 546, 552, 598, 644, 728, 897, 966, 1092, 1196, 1288, 1794, 1932, 2093, 2184, 2392, 3588, 3864, 4186, 5011, 6279, 7176, 8372, 10022, 12558, 15033, 16744, 20044, 25116, 30066, 35077, 40088, 50232, 60132, 65143, 70154, 105231, 115253, 120264, 130286, 140308, 195429, 210462, 230506, 260572, 280616, 345759, 390858, 420924, 456001, 461012, 521144, 691518, 781716, 806771, 841848, 912002, 922024, 1368003, 1383036, 1498289, 1563432, 1613542, 1824004, 2420313, 2736006, 2766072, 2996578, 3227084, 3648008, 4494867, 4840626, 5472012, 5993156, 6454168, 8989734, 9681252, 10488023, 10944024, 11986312, 17979468, 19362504, 20976046, 31464069, 35958936, 41952092, 62928138, 83904184, 125856276, 251712552]

約数ペア:

[(1, 251712552), (2, 125856276), (3, 83904184), (4, 62928138), (6, 41952092), (7, 35958936), (8, 31464069), (12, 20976046), (13, 19362504), (14, 17979468), (21, 11986312), (23, 10944024), (24, 10488023), (26, 9681252), (28, 8989734), (39, 6454168), (42, 5993156), (46, 5472012), (52, 4840626), (56, 4494867), (69, 3648008), (78, 3227084), (84, 2996578), (91, 2766072), (92, 2736006), (104, 2420313), (138, 1824004), (156, 1613542), (161, 1563432), (168, 1498289), (182, 1383036), (184, 1368003), (273, 922024), (276, 912002), (299, 841848), (312, 806771), (322, 781716), (364, 691518), (483, 521144), (546, 461012), (552, 456001), (598, 420924), (644, 390858), (728, 345759), (897, 280616), (966, 260572), (1092, 230506), (1196, 210462), (1288, 195429), (1794, 140308), (1932, 130286), (2093, 120264), (2184, 115253), (2392, 105231), (3588, 70154), (3864, 65143), (4186, 60132), (5011, 50232), (6279, 40088), (7176, 35077), (8372, 30066), (10022, 25116), (12558, 20044), (15033, 16744)]