548461264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{881}}^1$

素因数の和:1016

約数の個数: 80

約数和(自身を含む): 1189705104

約数和(自身を除く): 641243840

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 73, 82, 104, 146, 164, 208, 292, 328, 533, 584, 656, 881, 949, 1066, 1168, 1762, 1898, 2132, 2993, 3524, 3796, 4264, 5986, 7048, 7592, 8528, 11453, 11972, 14096, 15184, 22906, 23944, 36121, 38909, 45812, 47888, 64313, 72242, 77818, 91624, 128626, 144484, 155636, 183248, 257252, 288968, 311272, 469573, 514504, 577936, 622544, 836069, 939146, 1029008, 1672138, 1878292, 2636833, 3344276, 3756584, 5273666, 6688552, 7513168, 10547332, 13377104, 21094664, 34278829, 42189328, 68557658, 137115316, 274230632, 548461264]

約数ペア:

[(1, 548461264), (2, 274230632), (4, 137115316), (8, 68557658), (13, 42189328), (16, 34278829), (26, 21094664), (41, 13377104), (52, 10547332), (73, 7513168), (82, 6688552), (104, 5273666), (146, 3756584), (164, 3344276), (208, 2636833), (292, 1878292), (328, 1672138), (533, 1029008), (584, 939146), (656, 836069), (881, 622544), (949, 577936), (1066, 514504), (1168, 469573), (1762, 311272), (1898, 288968), (2132, 257252), (2993, 183248), (3524, 155636), (3796, 144484), (4264, 128626), (5986, 91624), (7048, 77818), (7592, 72242), (8528, 64313), (11453, 47888), (11972, 45812), (14096, 38909), (15184, 36121), (22906, 23944)]