252714168

素因数分解:

$2^3\times 3^5\times 7^3\times {\mathrm{379}}^1$

素因数の和:421

約数の個数: 192

約数和(自身を含む): 829920000

約数和(自身を除く): 577205832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 343, 378, 379, 392, 441, 486, 504, 567, 588, 648, 686, 756, 758, 882, 972, 1029, 1134, 1137, 1176, 1323, 1372, 1512, 1516, 1701, 1764, 1944, 2058, 2268, 2274, 2646, 2653, 2744, 3032, 3087, 3402, 3411, 3528, 3969, 4116, 4536, 4548, 5292, 5306, 6174, 6804, 6822, 7938, 7959, 8232, 9096, 9261, 10233, 10584, 10612, 11907, 12348, 13608, 13644, 15876, 15918, 18522, 18571, 20466, 21224, 23814, 23877, 24696, 27288, 27783, 30699, 31752, 31836, 37044, 37142, 40932, 47628, 47754, 55566, 55713, 61398, 63672, 71631, 74088, 74284, 81864, 83349, 92097, 95256, 95508, 111132, 111426, 122796, 129997, 143262, 148568, 166698, 167139, 184194, 191016, 214893, 222264, 222852, 245592, 259994, 286524, 333396, 334278, 368388, 389991, 429786, 445704, 501417, 519988, 573048, 644679, 666792, 668556, 736776, 779982, 859572, 1002834, 1039976, 1169973, 1289358, 1337112, 1504251, 1559964, 1719144, 2005668, 2339946, 2578716, 3008502, 3119928, 3509919, 4011336, 4512753, 4679892, 5157432, 6017004, 7019838, 9025506, 9359784, 10529757, 12034008, 14039676, 18051012, 21059514, 28079352, 31589271, 36102024, 42119028, 63178542, 84238056, 126357084, 252714168]

約数ペア:

[(1, 252714168), (2, 126357084), (3, 84238056), (4, 63178542), (6, 42119028), (7, 36102024), (8, 31589271), (9, 28079352), (12, 21059514), (14, 18051012), (18, 14039676), (21, 12034008), (24, 10529757), (27, 9359784), (28, 9025506), (36, 7019838), (42, 6017004), (49, 5157432), (54, 4679892), (56, 4512753), (63, 4011336), (72, 3509919), (81, 3119928), (84, 3008502), (98, 2578716), (108, 2339946), (126, 2005668), (147, 1719144), (162, 1559964), (168, 1504251), (189, 1337112), (196, 1289358), (216, 1169973), (243, 1039976), (252, 1002834), (294, 859572), (324, 779982), (343, 736776), (378, 668556), (379, 666792), (392, 644679), (441, 573048), (486, 519988), (504, 501417), (567, 445704), (588, 429786), (648, 389991), (686, 368388), (756, 334278), (758, 333396), (882, 286524), (972, 259994), (1029, 245592), (1134, 222852), (1137, 222264), (1176, 214893), (1323, 191016), (1372, 184194), (1512, 167139), (1516, 166698), (1701, 148568), (1764, 143262), (1944, 129997), (2058, 122796), (2268, 111426), (2274, 111132), (2646, 95508), (2653, 95256), (2744, 92097), (3032, 83349), (3087, 81864), (3402, 74284), (3411, 74088), (3528, 71631), (3969, 63672), (4116, 61398), (4536, 55713), (4548, 55566), (5292, 47754), (5306, 47628), (6174, 40932), (6804, 37142), (6822, 37044), (7938, 31836), (7959, 31752), (8232, 30699), (9096, 27783), (9261, 27288), (10233, 24696), (10584, 23877), (10612, 23814), (11907, 21224), (12348, 20466), (13608, 18571), (13644, 18522), (15876, 15918)]