678599424

素因数分解:

$2^8\times 3^3\times {\mathrm{31}}^1\times {\mathrm{3167}}^1$

素因数の和:3223

約数の個数: 144

約数和(自身を含む): 2072125440

約数和(自身を除く): 1393526016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 288, 372, 384, 432, 496, 558, 576, 744, 768, 837, 864, 992, 1116, 1152, 1488, 1674, 1728, 1984, 2232, 2304, 2976, 3167, 3348, 3456, 3968, 4464, 5952, 6334, 6696, 6912, 7936, 8928, 9501, 11904, 12668, 13392, 17856, 19002, 23808, 25336, 26784, 28503, 35712, 38004, 50672, 53568, 57006, 71424, 76008, 85509, 98177, 101344, 107136, 114012, 152016, 171018, 196354, 202688, 214272, 228024, 294531, 304032, 342036, 392708, 405376, 456048, 589062, 608064, 684072, 785416, 810752, 883593, 912096, 1178124, 1216128, 1368144, 1570832, 1767186, 1824192, 2356248, 2432256, 2650779, 2736288, 3141664, 3534372, 3648384, 4712496, 5301558, 5472576, 6283328, 7068744, 7296768, 9424992, 10603116, 10945152, 12566656, 14137488, 18849984, 21206232, 21890304, 25133312, 28274976, 37699968, 42412464, 56549952, 75399936, 84824928, 113099904, 169649856, 226199808, 339299712, 678599424]

約数ペア:

[(1, 678599424), (2, 339299712), (3, 226199808), (4, 169649856), (6, 113099904), (8, 84824928), (9, 75399936), (12, 56549952), (16, 42412464), (18, 37699968), (24, 28274976), (27, 25133312), (31, 21890304), (32, 21206232), (36, 18849984), (48, 14137488), (54, 12566656), (62, 10945152), (64, 10603116), (72, 9424992), (93, 7296768), (96, 7068744), (108, 6283328), (124, 5472576), (128, 5301558), (144, 4712496), (186, 3648384), (192, 3534372), (216, 3141664), (248, 2736288), (256, 2650779), (279, 2432256), (288, 2356248), (372, 1824192), (384, 1767186), (432, 1570832), (496, 1368144), (558, 1216128), (576, 1178124), (744, 912096), (768, 883593), (837, 810752), (864, 785416), (992, 684072), (1116, 608064), (1152, 589062), (1488, 456048), (1674, 405376), (1728, 392708), (1984, 342036), (2232, 304032), (2304, 294531), (2976, 228024), (3167, 214272), (3348, 202688), (3456, 196354), (3968, 171018), (4464, 152016), (5952, 114012), (6334, 107136), (6696, 101344), (6912, 98177), (7936, 85509), (8928, 76008), (9501, 71424), (11904, 57006), (12668, 53568), (13392, 50672), (17856, 38004), (19002, 35712), (23808, 28503), (25336, 26784)]