508788540008

素因数分解:

$2^3\times 7^2\times {\mathrm{421}}^1\times {\mathrm{1297}}^1\times {\mathrm{2377}}^1$

素因数の和:4115

約数の個数: 96

約数和(自身を含む): 1113692021640

約数和(自身を除く): 604903481632

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 421, 842, 1297, 1684, 2377, 2594, 2947, 3368, 4754, 5188, 5894, 9079, 9508, 10376, 11788, 16639, 18158, 19016, 20629, 23576, 33278, 36316, 41258, 63553, 66556, 72632, 82516, 116473, 127106, 133112, 165032, 232946, 254212, 465892, 508424, 546037, 931784, 1000717, 1092074, 2001434, 2184148, 3082969, 3822259, 4002868, 4368296, 6165938, 7005019, 7644518, 8005736, 12331876, 14010038, 15289036, 21580783, 24663752, 26755813, 28020076, 30578072, 43161566, 49035133, 53511626, 56040152, 86323132, 98070266, 107023252, 151065481, 172646264, 196140532, 214046504, 302130962, 392281064, 604261924, 1208523848, 1297929949, 2595859898, 5191719796, 9085509643, 10383439592, 18171019286, 36342038572, 63598567501, 72684077144, 127197135002, 254394270004, 508788540008]

約数ペア:

[(1, 508788540008), (2, 254394270004), (4, 127197135002), (7, 72684077144), (8, 63598567501), (14, 36342038572), (28, 18171019286), (49, 10383439592), (56, 9085509643), (98, 5191719796), (196, 2595859898), (392, 1297929949), (421, 1208523848), (842, 604261924), (1297, 392281064), (1684, 302130962), (2377, 214046504), (2594, 196140532), (2947, 172646264), (3368, 151065481), (4754, 107023252), (5188, 98070266), (5894, 86323132), (9079, 56040152), (9508, 53511626), (10376, 49035133), (11788, 43161566), (16639, 30578072), (18158, 28020076), (19016, 26755813), (20629, 24663752), (23576, 21580783), (33278, 15289036), (36316, 14010038), (41258, 12331876), (63553, 8005736), (66556, 7644518), (72632, 7005019), (82516, 6165938), (116473, 4368296), (127106, 4002868), (133112, 3822259), (165032, 3082969), (232946, 2184148), (254212, 2001434), (465892, 1092074), (508424, 1000717), (546037, 931784)]