290237376

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:112

約数の個数: 252

約数和(自身を含む): 939274728

約数和(自身を除く): 649037352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 32, 33, 39, 44, 48, 52, 62, 64, 66, 78, 88, 93, 96, 104, 121, 124, 132, 143, 156, 176, 186, 192, 208, 242, 248, 264, 286, 312, 341, 352, 363, 372, 403, 416, 429, 484, 496, 528, 572, 624, 682, 704, 726, 744, 806, 832, 858, 961, 968, 992, 1023, 1056, 1144, 1209, 1248, 1364, 1452, 1488, 1573, 1612, 1716, 1922, 1936, 1984, 2046, 2112, 2288, 2418, 2496, 2728, 2883, 2904, 2976, 3146, 3224, 3432, 3751, 3844, 3872, 4092, 4433, 4576, 4719, 4836, 5456, 5766, 5808, 5952, 6292, 6448, 6864, 7502, 7688, 7744, 8184, 8866, 9152, 9438, 9672, 10571, 10912, 11253, 11532, 11616, 12493, 12584, 12896, 13299, 13728, 15004, 15376, 16368, 17732, 18876, 19344, 21142, 21824, 22506, 23064, 23232, 24986, 25168, 25792, 26598, 27456, 30008, 30752, 31713, 32736, 35464, 37479, 37752, 38688, 42284, 45012, 46128, 48763, 49972, 50336, 53196, 60016, 61504, 63426, 65472, 70928, 74958, 75504, 77376, 84568, 90024, 92256, 97526, 99944, 100672, 106392, 116281, 120032, 126852, 137423, 141856, 146289, 149916, 151008, 169136, 180048, 184512, 195052, 199888, 212784, 232562, 240064, 253704, 274846, 283712, 292578, 299832, 302016, 338272, 348843, 360096, 390104, 399776, 412269, 425568, 465124, 507408, 549692, 585156, 599664, 676544, 697686, 720192, 780208, 799552, 824538, 851136, 930248, 1014816, 1099384, 1170312, 1199328, 1395372, 1511653, 1560416, 1649076, 1860496, 2029632, 2198768, 2340624, 2398656, 2790744, 3023306, 3120832, 3298152, 3720992, 4397536, 4534959, 4681248, 5581488, 6046612, 6596304, 7441984, 8795072, 9069918, 9362496, 11162976, 12093224, 13192608, 18139836, 22325952, 24186448, 26385216, 36279672, 48372896, 72559344, 96745792, 145118688, 290237376]

約数ペア:

[(1, 290237376), (2, 145118688), (3, 96745792), (4, 72559344), (6, 48372896), (8, 36279672), (11, 26385216), (12, 24186448), (13, 22325952), (16, 18139836), (22, 13192608), (24, 12093224), (26, 11162976), (31, 9362496), (32, 9069918), (33, 8795072), (39, 7441984), (44, 6596304), (48, 6046612), (52, 5581488), (62, 4681248), (64, 4534959), (66, 4397536), (78, 3720992), (88, 3298152), (93, 3120832), (96, 3023306), (104, 2790744), (121, 2398656), (124, 2340624), (132, 2198768), (143, 2029632), (156, 1860496), (176, 1649076), (186, 1560416), (192, 1511653), (208, 1395372), (242, 1199328), (248, 1170312), (264, 1099384), (286, 1014816), (312, 930248), (341, 851136), (352, 824538), (363, 799552), (372, 780208), (403, 720192), (416, 697686), (429, 676544), (484, 599664), (496, 585156), (528, 549692), (572, 507408), (624, 465124), (682, 425568), (704, 412269), (726, 399776), (744, 390104), (806, 360096), (832, 348843), (858, 338272), (961, 302016), (968, 299832), (992, 292578), (1023, 283712), (1056, 274846), (1144, 253704), (1209, 240064), (1248, 232562), (1364, 212784), (1452, 199888), (1488, 195052), (1573, 184512), (1612, 180048), (1716, 169136), (1922, 151008), (1936, 149916), (1984, 146289), (2046, 141856), (2112, 137423), (2288, 126852), (2418, 120032), (2496, 116281), (2728, 106392), (2883, 100672), (2904, 99944), (2976, 97526), (3146, 92256), (3224, 90024), (3432, 84568), (3751, 77376), (3844, 75504), (3872, 74958), (4092, 70928), (4433, 65472), (4576, 63426), (4719, 61504), (4836, 60016), (5456, 53196), (5766, 50336), (5808, 49972), (5952, 48763), (6292, 46128), (6448, 45012), (6864, 42284), (7502, 38688), (7688, 37752), (7744, 37479), (8184, 35464), (8866, 32736), (9152, 31713), (9438, 30752), (9672, 30008), (10571, 27456), (10912, 26598), (11253, 25792), (11532, 25168), (11616, 24986), (12493, 23232), (12584, 23064), (12896, 22506), (13299, 21824), (13728, 21142), (15004, 19344), (15376, 18876), (16368, 17732)]