656145672

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:460

約数の個数: 192

約数和(自身を含む): 2075310720

約数和(自身を除く): 1419165048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 167, 168, 182, 196, 257, 273, 294, 312, 334, 364, 392, 501, 514, 546, 588, 637, 668, 728, 771, 1002, 1028, 1092, 1169, 1176, 1274, 1336, 1542, 1799, 1911, 2004, 2056, 2171, 2184, 2338, 2548, 3084, 3341, 3507, 3598, 3822, 4008, 4342, 4676, 5096, 5397, 6168, 6513, 6682, 7014, 7196, 7644, 8183, 8684, 9352, 10023, 10794, 12593, 13026, 13364, 14028, 14392, 15197, 15288, 16366, 17368, 20046, 21588, 23387, 24549, 25186, 26052, 26728, 28056, 30394, 32732, 37779, 40092, 42919, 43176, 45591, 46774, 49098, 50372, 52104, 60788, 65464, 70161, 75558, 80184, 85838, 91182, 93548, 98196, 100744, 106379, 121576, 128757, 140322, 151116, 163709, 171676, 182364, 187096, 196392, 212758, 257514, 280644, 300433, 302232, 319137, 327418, 343352, 364728, 425516, 491127, 515028, 557947, 561288, 600866, 638274, 654836, 851032, 901299, 982254, 1030056, 1115894, 1201732, 1276548, 1309672, 1673841, 1802598, 1964508, 2103031, 2231788, 2403464, 2553096, 3347682, 3605196, 3905629, 3929016, 4206062, 4463576, 6309093, 6695364, 7210392, 7811258, 8412124, 11716887, 12618186, 13390728, 15622516, 16824248, 23433774, 25236372, 27339403, 31245032, 46867548, 50472744, 54678806, 82018209, 93735096, 109357612, 164036418, 218715224, 328072836, 656145672]

約数ペア:

[(1, 656145672), (2, 328072836), (3, 218715224), (4, 164036418), (6, 109357612), (7, 93735096), (8, 82018209), (12, 54678806), (13, 50472744), (14, 46867548), (21, 31245032), (24, 27339403), (26, 25236372), (28, 23433774), (39, 16824248), (42, 15622516), (49, 13390728), (52, 12618186), (56, 11716887), (78, 8412124), (84, 7811258), (91, 7210392), (98, 6695364), (104, 6309093), (147, 4463576), (156, 4206062), (167, 3929016), (168, 3905629), (182, 3605196), (196, 3347682), (257, 2553096), (273, 2403464), (294, 2231788), (312, 2103031), (334, 1964508), (364, 1802598), (392, 1673841), (501, 1309672), (514, 1276548), (546, 1201732), (588, 1115894), (637, 1030056), (668, 982254), (728, 901299), (771, 851032), (1002, 654836), (1028, 638274), (1092, 600866), (1169, 561288), (1176, 557947), (1274, 515028), (1336, 491127), (1542, 425516), (1799, 364728), (1911, 343352), (2004, 327418), (2056, 319137), (2171, 302232), (2184, 300433), (2338, 280644), (2548, 257514), (3084, 212758), (3341, 196392), (3507, 187096), (3598, 182364), (3822, 171676), (4008, 163709), (4342, 151116), (4676, 140322), (5096, 128757), (5397, 121576), (6168, 106379), (6513, 100744), (6682, 98196), (7014, 93548), (7196, 91182), (7644, 85838), (8183, 80184), (8684, 75558), (9352, 70161), (10023, 65464), (10794, 60788), (12593, 52104), (13026, 50372), (13364, 49098), (14028, 46774), (14392, 45591), (15197, 43176), (15288, 42919), (16366, 40092), (17368, 37779), (20046, 32732), (21588, 30394), (23387, 28056), (24549, 26728), (25186, 26052)]