1800916852

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 3816529920

約数和(自身を除く): 2015613068

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 67, 124, 134, 173, 179, 217, 268, 346, 358, 434, 469, 692, 716, 868, 938, 1211, 1253, 1876, 2077, 2422, 2506, 4154, 4844, 5012, 5363, 5549, 8308, 10726, 11098, 11591, 11993, 14539, 21452, 22196, 23182, 23986, 29078, 30967, 37541, 38843, 46364, 47972, 58156, 61934, 75082, 77686, 81137, 83951, 123868, 150164, 155372, 162274, 167902, 216769, 324548, 335804, 359321, 371783, 433538, 718642, 743566, 867076, 959977, 1437284, 1487132, 1919954, 2074789, 2515247, 2602481, 3839908, 4149578, 5030494, 5204962, 6719839, 8299156, 10060988, 10409924, 13439678, 14523523, 26879356, 29047046, 58094092, 64318459, 128636918, 257273836, 450229213, 900458426, 1800916852]

約数ペア:

[(1, 1800916852), (2, 900458426), (4, 450229213), (7, 257273836), (14, 128636918), (28, 64318459), (31, 58094092), (62, 29047046), (67, 26879356), (124, 14523523), (134, 13439678), (173, 10409924), (179, 10060988), (217, 8299156), (268, 6719839), (346, 5204962), (358, 5030494), (434, 4149578), (469, 3839908), (692, 2602481), (716, 2515247), (868, 2074789), (938, 1919954), (1211, 1487132), (1253, 1437284), (1876, 959977), (2077, 867076), (2422, 743566), (2506, 718642), (4154, 433538), (4844, 371783), (5012, 359321), (5363, 335804), (5549, 324548), (8308, 216769), (10726, 167902), (11098, 162274), (11591, 155372), (11993, 150164), (14539, 123868), (21452, 83951), (22196, 81137), (23182, 77686), (23986, 75082), (29078, 61934), (30967, 58156), (37541, 47972), (38843, 46364)]