279260982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1409}}^1$

素因数の和:1459

約数の個数: 144

約数和(自身を含む): 819131040

約数和(自身を除く): 539870058

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 63, 66, 77, 78, 91, 99, 117, 121, 126, 143, 154, 182, 198, 231, 234, 242, 273, 286, 363, 429, 462, 546, 693, 726, 819, 847, 858, 1001, 1089, 1287, 1386, 1409, 1573, 1638, 1694, 2002, 2178, 2541, 2574, 2818, 3003, 3146, 4227, 4719, 5082, 6006, 7623, 8454, 9009, 9438, 9863, 11011, 12681, 14157, 15246, 15499, 18018, 18317, 19726, 22022, 25362, 28314, 29589, 30998, 33033, 36634, 46497, 54951, 59178, 66066, 88767, 92994, 99099, 108493, 109902, 128219, 139491, 164853, 170489, 177534, 198198, 201487, 216986, 256438, 278982, 325479, 329706, 340978, 384657, 402974, 511467, 604461, 650958, 769314, 976437, 1022934, 1153971, 1193423, 1208922, 1410409, 1534401, 1813383, 1952874, 2216357, 2307942, 2386846, 2820818, 3068802, 3580269, 3626766, 4231227, 4432714, 6649071, 7160538, 8462454, 10740807, 12693681, 13298142, 15514499, 19947213, 21481614, 25387362, 31028998, 39894426, 46543497, 93086994, 139630491, 279260982]

約数ペア:

[(1, 279260982), (2, 139630491), (3, 93086994), (6, 46543497), (7, 39894426), (9, 31028998), (11, 25387362), (13, 21481614), (14, 19947213), (18, 15514499), (21, 13298142), (22, 12693681), (26, 10740807), (33, 8462454), (39, 7160538), (42, 6649071), (63, 4432714), (66, 4231227), (77, 3626766), (78, 3580269), (91, 3068802), (99, 2820818), (117, 2386846), (121, 2307942), (126, 2216357), (143, 1952874), (154, 1813383), (182, 1534401), (198, 1410409), (231, 1208922), (234, 1193423), (242, 1153971), (273, 1022934), (286, 976437), (363, 769314), (429, 650958), (462, 604461), (546, 511467), (693, 402974), (726, 384657), (819, 340978), (847, 329706), (858, 325479), (1001, 278982), (1089, 256438), (1287, 216986), (1386, 201487), (1409, 198198), (1573, 177534), (1638, 170489), (1694, 164853), (2002, 139491), (2178, 128219), (2541, 109902), (2574, 108493), (2818, 99099), (3003, 92994), (3146, 88767), (4227, 66066), (4719, 59178), (5082, 54951), (6006, 46497), (7623, 36634), (8454, 33033), (9009, 30998), (9438, 29589), (9863, 28314), (11011, 25362), (12681, 22022), (14157, 19726), (15246, 18317), (15499, 18018)]