688182144

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4447}}^1$

素因数の和:4508

約数の個数: 128

約数和(自身を含む): 2032558080

約数和(自身を除く): 1344375936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1664, 1984, 2418, 2496, 2976, 3224, 3968, 4447, 4836, 4992, 5952, 6448, 8894, 9672, 11904, 12896, 13341, 17788, 19344, 25792, 26682, 35576, 38688, 51584, 53364, 57811, 71152, 77376, 106728, 115622, 137857, 142304, 154752, 173433, 213456, 231244, 275714, 284608, 346866, 413571, 426912, 462488, 551428, 569216, 693732, 827142, 853824, 924976, 1102856, 1387464, 1654284, 1707648, 1792141, 1849952, 2205712, 2774928, 3308568, 3584282, 3699904, 4411424, 5376423, 5549856, 6617136, 7168564, 7399808, 8822848, 10752846, 11099712, 13234272, 14337128, 17645696, 21505692, 22199424, 26468544, 28674256, 43011384, 52937088, 57348512, 86022768, 114697024, 172045536, 229394048, 344091072, 688182144]

約数ペア:

[(1, 688182144), (2, 344091072), (3, 229394048), (4, 172045536), (6, 114697024), (8, 86022768), (12, 57348512), (13, 52937088), (16, 43011384), (24, 28674256), (26, 26468544), (31, 22199424), (32, 21505692), (39, 17645696), (48, 14337128), (52, 13234272), (62, 11099712), (64, 10752846), (78, 8822848), (93, 7399808), (96, 7168564), (104, 6617136), (124, 5549856), (128, 5376423), (156, 4411424), (186, 3699904), (192, 3584282), (208, 3308568), (248, 2774928), (312, 2205712), (372, 1849952), (384, 1792141), (403, 1707648), (416, 1654284), (496, 1387464), (624, 1102856), (744, 924976), (806, 853824), (832, 827142), (992, 693732), (1209, 569216), (1248, 551428), (1488, 462488), (1612, 426912), (1664, 413571), (1984, 346866), (2418, 284608), (2496, 275714), (2976, 231244), (3224, 213456), (3968, 173433), (4447, 154752), (4836, 142304), (4992, 137857), (5952, 115622), (6448, 106728), (8894, 77376), (9672, 71152), (11904, 57811), (12896, 53364), (13341, 51584), (17788, 38688), (19344, 35576), (25792, 26682)]