298706656

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1801}}^1$

素因数の和:1955

約数の個数: 48

約数和(自身を含む): 604866528

約数和(自身を除く): 306159872

約数列:

[1, 2, 4, 8, 16, 32, 71, 73, 142, 146, 284, 292, 568, 584, 1136, 1168, 1801, 2272, 2336, 3602, 5183, 7204, 10366, 14408, 20732, 28816, 41464, 57632, 82928, 127871, 131473, 165856, 255742, 262946, 511484, 525892, 1022968, 1051784, 2045936, 2103568, 4091872, 4207136, 9334583, 18669166, 37338332, 74676664, 149353328, 298706656]

約数ペア:

[(1, 298706656), (2, 149353328), (4, 74676664), (8, 37338332), (16, 18669166), (32, 9334583), (71, 4207136), (73, 4091872), (142, 2103568), (146, 2045936), (284, 1051784), (292, 1022968), (568, 525892), (584, 511484), (1136, 262946), (1168, 255742), (1801, 165856), (2272, 131473), (2336, 127871), (3602, 82928), (5183, 57632), (7204, 41464), (10366, 28816), (14408, 20732)]