689429088

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:178

約数の個数: 216

約数和(自身を含む): 2107988064

約数和(自身を除く): 1418558976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 47, 48, 53, 62, 72, 93, 94, 96, 106, 124, 141, 144, 159, 186, 188, 212, 248, 279, 282, 288, 318, 372, 376, 423, 424, 477, 496, 558, 564, 636, 744, 752, 846, 848, 954, 961, 992, 1116, 1128, 1272, 1457, 1488, 1504, 1643, 1692, 1696, 1908, 1922, 2232, 2256, 2491, 2544, 2883, 2914, 2976, 3286, 3384, 3816, 3844, 4371, 4464, 4512, 4929, 4982, 5088, 5766, 5828, 6572, 6768, 7473, 7632, 7688, 8649, 8742, 8928, 9858, 9964, 11532, 11656, 13113, 13144, 13536, 14787, 14946, 15264, 15376, 17298, 17484, 19716, 19928, 22419, 23064, 23312, 26226, 26288, 29574, 29892, 30752, 34596, 34968, 39432, 39856, 44838, 45167, 46128, 46624, 50933, 52452, 52576, 59148, 59784, 69192, 69936, 77221, 78864, 79712, 89676, 90334, 92256, 101866, 104904, 118296, 119568, 135501, 138384, 139872, 152799, 154442, 157728, 179352, 180668, 203732, 209808, 231663, 236592, 239136, 271002, 276768, 305598, 308884, 358704, 361336, 406503, 407464, 419616, 458397, 463326, 473184, 542004, 611196, 617768, 694989, 717408, 722672, 813006, 814928, 916794, 926652, 1084008, 1222392, 1235536, 1389978, 1445344, 1626012, 1629856, 1833588, 1853304, 2168016, 2393851, 2444784, 2471072, 2779956, 3252024, 3667176, 3706608, 4336032, 4787702, 4889568, 5559912, 6504048, 7181553, 7334352, 7413216, 9575404, 11119824, 13008096, 14363106, 14668704, 19150808, 21544659, 22239648, 28726212, 38301616, 43089318, 57452424, 76603232, 86178636, 114904848, 172357272, 229809696, 344714544, 689429088]

約数ペア:

[(1, 689429088), (2, 344714544), (3, 229809696), (4, 172357272), (6, 114904848), (8, 86178636), (9, 76603232), (12, 57452424), (16, 43089318), (18, 38301616), (24, 28726212), (31, 22239648), (32, 21544659), (36, 19150808), (47, 14668704), (48, 14363106), (53, 13008096), (62, 11119824), (72, 9575404), (93, 7413216), (94, 7334352), (96, 7181553), (106, 6504048), (124, 5559912), (141, 4889568), (144, 4787702), (159, 4336032), (186, 3706608), (188, 3667176), (212, 3252024), (248, 2779956), (279, 2471072), (282, 2444784), (288, 2393851), (318, 2168016), (372, 1853304), (376, 1833588), (423, 1629856), (424, 1626012), (477, 1445344), (496, 1389978), (558, 1235536), (564, 1222392), (636, 1084008), (744, 926652), (752, 916794), (846, 814928), (848, 813006), (954, 722672), (961, 717408), (992, 694989), (1116, 617768), (1128, 611196), (1272, 542004), (1457, 473184), (1488, 463326), (1504, 458397), (1643, 419616), (1692, 407464), (1696, 406503), (1908, 361336), (1922, 358704), (2232, 308884), (2256, 305598), (2491, 276768), (2544, 271002), (2883, 239136), (2914, 236592), (2976, 231663), (3286, 209808), (3384, 203732), (3816, 180668), (3844, 179352), (4371, 157728), (4464, 154442), (4512, 152799), (4929, 139872), (4982, 138384), (5088, 135501), (5766, 119568), (5828, 118296), (6572, 104904), (6768, 101866), (7473, 92256), (7632, 90334), (7688, 89676), (8649, 79712), (8742, 78864), (8928, 77221), (9858, 69936), (9964, 69192), (11532, 59784), (11656, 59148), (13113, 52576), (13144, 52452), (13536, 50933), (14787, 46624), (14946, 46128), (15264, 45167), (15376, 44838), (17298, 39856), (17484, 39432), (19716, 34968), (19928, 34596), (22419, 30752), (23064, 29892), (23312, 29574), (26226, 26288)]