677735864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2273}}^1$

素因数の和:2400

約数の個数: 64

約数和(自身を含む): 1421159040

約数和(自身を除く): 743423176

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 61, 94, 104, 122, 188, 244, 376, 488, 611, 793, 1222, 1586, 2273, 2444, 2867, 3172, 4546, 4888, 5734, 6344, 9092, 11468, 18184, 22936, 29549, 37271, 59098, 74542, 106831, 118196, 138653, 149084, 213662, 236392, 277306, 298168, 427324, 554612, 854648, 1109224, 1388803, 1802489, 2777606, 3604978, 5555212, 6516691, 7209956, 11110424, 13033382, 14419912, 26066764, 52133528, 84716983, 169433966, 338867932, 677735864]

約数ペア:

[(1, 677735864), (2, 338867932), (4, 169433966), (8, 84716983), (13, 52133528), (26, 26066764), (47, 14419912), (52, 13033382), (61, 11110424), (94, 7209956), (104, 6516691), (122, 5555212), (188, 3604978), (244, 2777606), (376, 1802489), (488, 1388803), (611, 1109224), (793, 854648), (1222, 554612), (1586, 427324), (2273, 298168), (2444, 277306), (2867, 236392), (3172, 213662), (4546, 149084), (4888, 138653), (5734, 118196), (6344, 106831), (9092, 74542), (11468, 59098), (18184, 37271), (22936, 29549)]