2000394144

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{110251}}^1$

素因数の和:110280

約数の個数: 120

約数和(自身を含む): 6723607968

約数和(自身を除く): 4723213824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 9072, 18144, 110251, 220502, 330753, 441004, 661506, 771757, 882008, 992259, 1323012, 1543514, 1764016, 1984518, 2315271, 2646024, 2976777, 3087028, 3528032, 3969036, 4630542, 5292048, 5953554, 6174056, 6945813, 7938072, 8930331, 9261084, 10584096, 11907108, 12348112, 13891626, 15876144, 17860662, 18522168, 20837439, 23814216, 24696224, 27783252, 31752288, 35721324, 37044336, 41674878, 47628432, 55566504, 62512317, 71442648, 74088672, 83349756, 95256864, 111133008, 125024634, 142885296, 166699512, 222266016, 250049268, 285770592, 333399024, 500098536, 666798048, 1000197072, 2000394144]

約数ペア:

[(1, 2000394144), (2, 1000197072), (3, 666798048), (4, 500098536), (6, 333399024), (7, 285770592), (8, 250049268), (9, 222266016), (12, 166699512), (14, 142885296), (16, 125024634), (18, 111133008), (21, 95256864), (24, 83349756), (27, 74088672), (28, 71442648), (32, 62512317), (36, 55566504), (42, 47628432), (48, 41674878), (54, 37044336), (56, 35721324), (63, 31752288), (72, 27783252), (81, 24696224), (84, 23814216), (96, 20837439), (108, 18522168), (112, 17860662), (126, 15876144), (144, 13891626), (162, 12348112), (168, 11907108), (189, 10584096), (216, 9261084), (224, 8930331), (252, 7938072), (288, 6945813), (324, 6174056), (336, 5953554), (378, 5292048), (432, 4630542), (504, 3969036), (567, 3528032), (648, 3087028), (672, 2976777), (756, 2646024), (864, 2315271), (1008, 1984518), (1134, 1764016), (1296, 1543514), (1512, 1323012), (2016, 992259), (2268, 882008), (2592, 771757), (3024, 661506), (4536, 441004), (6048, 330753), (9072, 220502), (18144, 110251)]