788124408

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:625

約数の個数: 128

約数和(自身を含む): 2162688000

約数和(自身を除く): 1374563592

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 127, 152, 186, 228, 248, 254, 372, 381, 439, 456, 508, 589, 744, 762, 878, 1016, 1178, 1317, 1524, 1756, 1767, 2356, 2413, 2634, 3048, 3512, 3534, 3937, 4712, 4826, 5268, 7068, 7239, 7874, 8341, 9652, 10536, 11811, 13609, 14136, 14478, 15748, 16682, 19304, 23622, 25023, 27218, 28956, 31496, 33364, 40827, 47244, 50046, 54436, 55753, 57912, 66728, 74803, 81654, 94488, 100092, 108872, 111506, 149606, 163308, 167259, 200184, 223012, 224409, 258571, 299212, 326616, 334518, 446024, 448818, 517142, 598424, 669036, 775713, 897636, 1034284, 1059307, 1338072, 1551426, 1728343, 1795272, 2068568, 2118614, 3102852, 3177921, 3456686, 4237228, 5185029, 6205704, 6355842, 6913372, 8474456, 10370058, 12711684, 13826744, 20740116, 25423368, 32838517, 41480232, 65677034, 98515551, 131354068, 197031102, 262708136, 394062204, 788124408]

約数ペア:

[(1, 788124408), (2, 394062204), (3, 262708136), (4, 197031102), (6, 131354068), (8, 98515551), (12, 65677034), (19, 41480232), (24, 32838517), (31, 25423368), (38, 20740116), (57, 13826744), (62, 12711684), (76, 10370058), (93, 8474456), (114, 6913372), (124, 6355842), (127, 6205704), (152, 5185029), (186, 4237228), (228, 3456686), (248, 3177921), (254, 3102852), (372, 2118614), (381, 2068568), (439, 1795272), (456, 1728343), (508, 1551426), (589, 1338072), (744, 1059307), (762, 1034284), (878, 897636), (1016, 775713), (1178, 669036), (1317, 598424), (1524, 517142), (1756, 448818), (1767, 446024), (2356, 334518), (2413, 326616), (2634, 299212), (3048, 258571), (3512, 224409), (3534, 223012), (3937, 200184), (4712, 167259), (4826, 163308), (5268, 149606), (7068, 111506), (7239, 108872), (7874, 100092), (8341, 94488), (9652, 81654), (10536, 74803), (11811, 66728), (13609, 57912), (14136, 55753), (14478, 54436), (15748, 50046), (16682, 47244), (19304, 40827), (23622, 33364), (25023, 31496), (27218, 28956)]