505089648

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:361

約数の個数: 240

約数和(自身を含む): 1709890560

約数和(自身を除く): 1204800912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 107, 108, 112, 126, 144, 147, 168, 189, 196, 214, 216, 223, 252, 294, 321, 336, 378, 392, 428, 432, 441, 446, 504, 588, 642, 669, 749, 756, 784, 856, 882, 892, 963, 1008, 1176, 1284, 1323, 1338, 1498, 1512, 1561, 1712, 1764, 1784, 1926, 2007, 2247, 2352, 2568, 2646, 2676, 2889, 2996, 3024, 3122, 3528, 3568, 3852, 4014, 4494, 4683, 5136, 5243, 5292, 5352, 5778, 5992, 6021, 6244, 6741, 7056, 7704, 8028, 8988, 9366, 10486, 10584, 10704, 10927, 11556, 11984, 12042, 12488, 13482, 14049, 15408, 15729, 16056, 17976, 18732, 20223, 20972, 21168, 21854, 23112, 23861, 24084, 24976, 26964, 28098, 31458, 32112, 32781, 35952, 37464, 40446, 41944, 42147, 43708, 46224, 47187, 47722, 48168, 53928, 56196, 62916, 65562, 71583, 74928, 80892, 83888, 84294, 87416, 94374, 95444, 96336, 98343, 107856, 112392, 125832, 131124, 141561, 143166, 161784, 167027, 168588, 174832, 188748, 190888, 196686, 214749, 224784, 251664, 262248, 283122, 286332, 295029, 323568, 334054, 337176, 377496, 381776, 393372, 429498, 501081, 524496, 566244, 572664, 590058, 644247, 668108, 674352, 754992, 786744, 858996, 1002162, 1132488, 1145328, 1169189, 1180116, 1288494, 1336216, 1503243, 1573488, 1717992, 2004324, 2264976, 2338378, 2360232, 2576988, 2672432, 3006486, 3435984, 3507567, 4008648, 4509729, 4676756, 4720464, 5153976, 6012972, 7015134, 8017296, 9019458, 9353512, 10307952, 10522701, 12025944, 14030268, 18038916, 18707024, 21045402, 24051888, 28060536, 31568103, 36077832, 42090804, 56121072, 63136206, 72155664, 84181608, 126272412, 168363216, 252544824, 505089648]

約数ペア:

[(1, 505089648), (2, 252544824), (3, 168363216), (4, 126272412), (6, 84181608), (7, 72155664), (8, 63136206), (9, 56121072), (12, 42090804), (14, 36077832), (16, 31568103), (18, 28060536), (21, 24051888), (24, 21045402), (27, 18707024), (28, 18038916), (36, 14030268), (42, 12025944), (48, 10522701), (49, 10307952), (54, 9353512), (56, 9019458), (63, 8017296), (72, 7015134), (84, 6012972), (98, 5153976), (107, 4720464), (108, 4676756), (112, 4509729), (126, 4008648), (144, 3507567), (147, 3435984), (168, 3006486), (189, 2672432), (196, 2576988), (214, 2360232), (216, 2338378), (223, 2264976), (252, 2004324), (294, 1717992), (321, 1573488), (336, 1503243), (378, 1336216), (392, 1288494), (428, 1180116), (432, 1169189), (441, 1145328), (446, 1132488), (504, 1002162), (588, 858996), (642, 786744), (669, 754992), (749, 674352), (756, 668108), (784, 644247), (856, 590058), (882, 572664), (892, 566244), (963, 524496), (1008, 501081), (1176, 429498), (1284, 393372), (1323, 381776), (1338, 377496), (1498, 337176), (1512, 334054), (1561, 323568), (1712, 295029), (1764, 286332), (1784, 283122), (1926, 262248), (2007, 251664), (2247, 224784), (2352, 214749), (2568, 196686), (2646, 190888), (2676, 188748), (2889, 174832), (2996, 168588), (3024, 167027), (3122, 161784), (3528, 143166), (3568, 141561), (3852, 131124), (4014, 125832), (4494, 112392), (4683, 107856), (5136, 98343), (5243, 96336), (5292, 95444), (5352, 94374), (5778, 87416), (5992, 84294), (6021, 83888), (6244, 80892), (6741, 74928), (7056, 71583), (7704, 65562), (8028, 62916), (8988, 56196), (9366, 53928), (10486, 48168), (10584, 47722), (10704, 47187), (10927, 46224), (11556, 43708), (11984, 42147), (12042, 41944), (12488, 40446), (13482, 37464), (14049, 35952), (15408, 32781), (15729, 32112), (16056, 31458), (17976, 28098), (18732, 26964), (20223, 24976), (20972, 24084), (21168, 23861), (21854, 23112)]