628872944

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9533}}^1$

素因数の和:9598

約数の個数: 80

約数和(自身を含む): 1513236480

約数和(自身を除く): 884363536

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2128, 2356, 3472, 4123, 4712, 8246, 9424, 9533, 16492, 19066, 32984, 38132, 65968, 66731, 76264, 133462, 152528, 181127, 266924, 295523, 362254, 533848, 591046, 724508, 1067696, 1182092, 1267889, 1449016, 2068661, 2364184, 2535778, 2898032, 4137322, 4728368, 5071556, 5614937, 8274644, 10143112, 11229874, 16549288, 20286224, 22459748, 33098576, 39304559, 44919496, 78609118, 89838992, 157218236, 314436472, 628872944]

約数ペア:

[(1, 628872944), (2, 314436472), (4, 157218236), (7, 89838992), (8, 78609118), (14, 44919496), (16, 39304559), (19, 33098576), (28, 22459748), (31, 20286224), (38, 16549288), (56, 11229874), (62, 10143112), (76, 8274644), (112, 5614937), (124, 5071556), (133, 4728368), (152, 4137322), (217, 2898032), (248, 2535778), (266, 2364184), (304, 2068661), (434, 1449016), (496, 1267889), (532, 1182092), (589, 1067696), (868, 724508), (1064, 591046), (1178, 533848), (1736, 362254), (2128, 295523), (2356, 266924), (3472, 181127), (4123, 152528), (4712, 133462), (8246, 76264), (9424, 66731), (9533, 65968), (16492, 38132), (19066, 32984)]