255193848

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12983}}^1$

素因数の和:13018

約数の個数: 128

約数和(自身を含む): 872524800

約数和(自身を除く): 617330952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1092, 1404, 1512, 1638, 2184, 2457, 2808, 3276, 4914, 6552, 9828, 12983, 19656, 25966, 38949, 51932, 77898, 90881, 103864, 116847, 155796, 168779, 181762, 233694, 272643, 311592, 337558, 350541, 363524, 467388, 506337, 545286, 675116, 701082, 727048, 817929, 934776, 1012674, 1090572, 1181453, 1350232, 1402164, 1519011, 1635858, 2025348, 2181144, 2362906, 2453787, 2804328, 3038022, 3271716, 3544359, 4050696, 4557033, 4725812, 4907574, 6076044, 6543432, 7088718, 9114066, 9451624, 9815148, 10633077, 12152088, 14177436, 18228132, 19630296, 21266154, 28354872, 31899231, 36456264, 42532308, 63798462, 85064616, 127596924, 255193848]

約数ペア:

[(1, 255193848), (2, 127596924), (3, 85064616), (4, 63798462), (6, 42532308), (7, 36456264), (8, 31899231), (9, 28354872), (12, 21266154), (13, 19630296), (14, 18228132), (18, 14177436), (21, 12152088), (24, 10633077), (26, 9815148), (27, 9451624), (28, 9114066), (36, 7088718), (39, 6543432), (42, 6076044), (52, 4907574), (54, 4725812), (56, 4557033), (63, 4050696), (72, 3544359), (78, 3271716), (84, 3038022), (91, 2804328), (104, 2453787), (108, 2362906), (117, 2181144), (126, 2025348), (156, 1635858), (168, 1519011), (182, 1402164), (189, 1350232), (216, 1181453), (234, 1090572), (252, 1012674), (273, 934776), (312, 817929), (351, 727048), (364, 701082), (378, 675116), (468, 545286), (504, 506337), (546, 467388), (702, 363524), (728, 350541), (756, 337558), (819, 311592), (936, 272643), (1092, 233694), (1404, 181762), (1512, 168779), (1638, 155796), (2184, 116847), (2457, 103864), (2808, 90881), (3276, 77898), (4914, 51932), (6552, 38949), (9828, 25966), (12983, 19656)]