267450820

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2999}}^1$

素因数の和:3042

約数の個数: 96

約数和(自身を含む): 705600000

約数和(自身を除く): 438149180

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 343, 364, 455, 490, 637, 686, 910, 980, 1274, 1372, 1715, 1820, 2548, 2999, 3185, 3430, 4459, 5998, 6370, 6860, 8918, 11996, 12740, 14995, 17836, 20993, 22295, 29990, 38987, 41986, 44590, 59980, 77974, 83972, 89180, 104965, 146951, 155948, 194935, 209930, 272909, 293902, 389870, 419860, 545818, 587804, 734755, 779740, 1028657, 1091636, 1364545, 1469510, 1910363, 2057314, 2729090, 2939020, 3820726, 4114628, 5143285, 5458180, 7641452, 9551815, 10286570, 13372541, 19103630, 20573140, 26745082, 38207260, 53490164, 66862705, 133725410, 267450820]

約数ペア:

[(1, 267450820), (2, 133725410), (4, 66862705), (5, 53490164), (7, 38207260), (10, 26745082), (13, 20573140), (14, 19103630), (20, 13372541), (26, 10286570), (28, 9551815), (35, 7641452), (49, 5458180), (52, 5143285), (65, 4114628), (70, 3820726), (91, 2939020), (98, 2729090), (130, 2057314), (140, 1910363), (182, 1469510), (196, 1364545), (245, 1091636), (260, 1028657), (343, 779740), (364, 734755), (455, 587804), (490, 545818), (637, 419860), (686, 389870), (910, 293902), (980, 272909), (1274, 209930), (1372, 194935), (1715, 155948), (1820, 146951), (2548, 104965), (2999, 89180), (3185, 83972), (3430, 77974), (4459, 59980), (5998, 44590), (6370, 41986), (6860, 38987), (8918, 29990), (11996, 22295), (12740, 20993), (14995, 17836)]