2489925144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{42467}}^1$

素因数の和:42832

約数の個数: 64

約数和(自身を含む): 7134624000

約数和(自身を除く): 4644698856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 349, 698, 1047, 1396, 2094, 2443, 2792, 4188, 4886, 7329, 8376, 9772, 14658, 19544, 29316, 42467, 58632, 84934, 127401, 169868, 254802, 297269, 339736, 509604, 594538, 891807, 1019208, 1189076, 1783614, 2378152, 3567228, 7134456, 14820983, 29641966, 44462949, 59283932, 88925898, 103746881, 118567864, 177851796, 207493762, 311240643, 355703592, 414987524, 622481286, 829975048, 1244962572, 2489925144]

約数ペア:

[(1, 2489925144), (2, 1244962572), (3, 829975048), (4, 622481286), (6, 414987524), (7, 355703592), (8, 311240643), (12, 207493762), (14, 177851796), (21, 118567864), (24, 103746881), (28, 88925898), (42, 59283932), (56, 44462949), (84, 29641966), (168, 14820983), (349, 7134456), (698, 3567228), (1047, 2378152), (1396, 1783614), (2094, 1189076), (2443, 1019208), (2792, 891807), (4188, 594538), (4886, 509604), (7329, 339736), (8376, 297269), (9772, 254802), (14658, 169868), (19544, 127401), (29316, 84934), (42467, 58632)]