421947997588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{677}}^1\times {\mathrm{1453}}^1$

素因数の和:2333

約数の個数: 96

約数和(自身を含む): 814998383136

約数和(自身を除く): 393050385548

約数列:

[1, 2, 4, 13, 26, 52, 73, 113, 146, 226, 292, 452, 677, 949, 1354, 1453, 1469, 1898, 2708, 2906, 2938, 3796, 5812, 5876, 8249, 8801, 16498, 17602, 18889, 32996, 35204, 37778, 49421, 75556, 76501, 98842, 106069, 107237, 153002, 164189, 197684, 212138, 214474, 306004, 328378, 424276, 428948, 642473, 656756, 983681, 994513, 1284946, 1378897, 1967362, 1989026, 2134457, 2569892, 2757794, 3934724, 3978052, 4268914, 5515588, 5584573, 8537828, 11169146, 11985797, 12787853, 22338292, 23971594, 25575706, 47943188, 51151412, 71808713, 72599449, 111155953, 143617426, 145198898, 155815361, 222311906, 287234852, 290397796, 311630722, 444623812, 623261444, 933513269, 1445027389, 1867026538, 2890054778, 3734053076, 5780109556, 8114384569, 16228769138, 32457538276, 105486999397, 210973998794, 421947997588]

約数ペア:

[(1, 421947997588), (2, 210973998794), (4, 105486999397), (13, 32457538276), (26, 16228769138), (52, 8114384569), (73, 5780109556), (113, 3734053076), (146, 2890054778), (226, 1867026538), (292, 1445027389), (452, 933513269), (677, 623261444), (949, 444623812), (1354, 311630722), (1453, 290397796), (1469, 287234852), (1898, 222311906), (2708, 155815361), (2906, 145198898), (2938, 143617426), (3796, 111155953), (5812, 72599449), (5876, 71808713), (8249, 51151412), (8801, 47943188), (16498, 25575706), (17602, 23971594), (18889, 22338292), (32996, 12787853), (35204, 11985797), (37778, 11169146), (49421, 8537828), (75556, 5584573), (76501, 5515588), (98842, 4268914), (106069, 3978052), (107237, 3934724), (153002, 2757794), (164189, 2569892), (197684, 2134457), (212138, 1989026), (214474, 1967362), (306004, 1378897), (328378, 1284946), (424276, 994513), (428948, 983681), (642473, 656756)]