8627508204

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{719}}^1\times {\mathrm{20407}}^1$

素因数の和:21147

約数の個数: 72

約数和(自身を含む): 23451240960

約数和(自身を除く): 14823732756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 719, 1438, 2157, 2876, 4314, 5033, 8628, 10066, 15099, 20132, 20407, 30198, 35231, 40814, 60396, 61221, 70462, 81628, 105693, 122442, 140924, 142849, 211386, 244884, 285698, 422772, 428547, 571396, 857094, 999943, 1714188, 1999886, 2999829, 3999772, 5999658, 11999316, 14672633, 29345266, 44017899, 58690532, 88035798, 102708431, 176071596, 205416862, 308125293, 410833724, 616250586, 718959017, 1232501172, 1437918034, 2156877051, 2875836068, 4313754102, 8627508204]

約数ペア:

[(1, 8627508204), (2, 4313754102), (3, 2875836068), (4, 2156877051), (6, 1437918034), (7, 1232501172), (12, 718959017), (14, 616250586), (21, 410833724), (28, 308125293), (42, 205416862), (49, 176071596), (84, 102708431), (98, 88035798), (147, 58690532), (196, 44017899), (294, 29345266), (588, 14672633), (719, 11999316), (1438, 5999658), (2157, 3999772), (2876, 2999829), (4314, 1999886), (5033, 1714188), (8628, 999943), (10066, 857094), (15099, 571396), (20132, 428547), (20407, 422772), (30198, 285698), (35231, 244884), (40814, 211386), (60396, 142849), (61221, 140924), (70462, 122442), (81628, 105693)]