621727704

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{221413}}^1$

素因数の和:221441

約数の個数: 64

約数和(自身を含む): 1859877600

約数和(自身を除く): 1238149896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 221413, 442826, 664239, 885652, 1328478, 1771304, 1992717, 2656956, 2878369, 3985434, 5313912, 5756738, 5978151, 7970868, 8635107, 11513476, 11956302, 15941736, 17270214, 23026952, 23912604, 25905321, 34540428, 47825208, 51810642, 69080856, 77715963, 103621284, 155431926, 207242568, 310863852, 621727704]

約数ペア:

[(1, 621727704), (2, 310863852), (3, 207242568), (4, 155431926), (6, 103621284), (8, 77715963), (9, 69080856), (12, 51810642), (13, 47825208), (18, 34540428), (24, 25905321), (26, 23912604), (27, 23026952), (36, 17270214), (39, 15941736), (52, 11956302), (54, 11513476), (72, 8635107), (78, 7970868), (104, 5978151), (108, 5756738), (117, 5313912), (156, 3985434), (216, 2878369), (234, 2656956), (312, 1992717), (351, 1771304), (468, 1328478), (702, 885652), (936, 664239), (1404, 442826), (2808, 221413)]