247342788

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{607}}^1$

素因数の和:652

約数の個数: 192

約数和(自身を含む): 817152000

約数和(自身を除く): 569809212

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 49, 54, 63, 66, 77, 84, 98, 99, 108, 126, 132, 147, 154, 189, 196, 198, 231, 252, 294, 297, 308, 343, 378, 396, 441, 462, 539, 588, 594, 607, 686, 693, 756, 882, 924, 1029, 1078, 1188, 1214, 1323, 1372, 1386, 1617, 1764, 1821, 2058, 2079, 2156, 2428, 2646, 2772, 3087, 3234, 3642, 3773, 4116, 4158, 4249, 4851, 5292, 5463, 6174, 6468, 6677, 7284, 7546, 8316, 8498, 9261, 9702, 10926, 11319, 12348, 12747, 13354, 14553, 15092, 16389, 16996, 18522, 19404, 20031, 21852, 22638, 25494, 26708, 29106, 29743, 32778, 33957, 37044, 38241, 40062, 45276, 46739, 50988, 58212, 59486, 60093, 65556, 67914, 76482, 80124, 89229, 93478, 101871, 114723, 118972, 120186, 135828, 140217, 152964, 178458, 180279, 186956, 203742, 208201, 229446, 240372, 267687, 280434, 327173, 356916, 360558, 407484, 416402, 420651, 458892, 535374, 560868, 624603, 654346, 721116, 803061, 832804, 841302, 981519, 1070748, 1249206, 1261953, 1308692, 1606122, 1682604, 1873809, 1963038, 2290211, 2498412, 2523906, 2944557, 3212244, 3747618, 3926076, 4580422, 5047812, 5621427, 5889114, 6870633, 7495236, 8833671, 9160844, 11242854, 11778228, 13741266, 17667342, 20611899, 22485708, 27482532, 35334684, 41223798, 61835697, 82447596, 123671394, 247342788]

約数ペア:

[(1, 247342788), (2, 123671394), (3, 82447596), (4, 61835697), (6, 41223798), (7, 35334684), (9, 27482532), (11, 22485708), (12, 20611899), (14, 17667342), (18, 13741266), (21, 11778228), (22, 11242854), (27, 9160844), (28, 8833671), (33, 7495236), (36, 6870633), (42, 5889114), (44, 5621427), (49, 5047812), (54, 4580422), (63, 3926076), (66, 3747618), (77, 3212244), (84, 2944557), (98, 2523906), (99, 2498412), (108, 2290211), (126, 1963038), (132, 1873809), (147, 1682604), (154, 1606122), (189, 1308692), (196, 1261953), (198, 1249206), (231, 1070748), (252, 981519), (294, 841302), (297, 832804), (308, 803061), (343, 721116), (378, 654346), (396, 624603), (441, 560868), (462, 535374), (539, 458892), (588, 420651), (594, 416402), (607, 407484), (686, 360558), (693, 356916), (756, 327173), (882, 280434), (924, 267687), (1029, 240372), (1078, 229446), (1188, 208201), (1214, 203742), (1323, 186956), (1372, 180279), (1386, 178458), (1617, 152964), (1764, 140217), (1821, 135828), (2058, 120186), (2079, 118972), (2156, 114723), (2428, 101871), (2646, 93478), (2772, 89229), (3087, 80124), (3234, 76482), (3642, 67914), (3773, 65556), (4116, 60093), (4158, 59486), (4249, 58212), (4851, 50988), (5292, 46739), (5463, 45276), (6174, 40062), (6468, 38241), (6677, 37044), (7284, 33957), (7546, 32778), (8316, 29743), (8498, 29106), (9261, 26708), (9702, 25494), (10926, 22638), (11319, 21852), (12348, 20031), (12747, 19404), (13354, 18522), (14553, 16996), (15092, 16389)]