208320768

素因数分解:

$2^8\times 3^3\times {\mathrm{30139}}^1$

素因数の和:30164

約数の個数: 72

約数和(自身を含む): 616061600

約数和(自身を除く): 407740832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 30139, 60278, 90417, 120556, 180834, 241112, 271251, 361668, 482224, 542502, 723336, 813753, 964448, 1085004, 1446672, 1627506, 1928896, 2170008, 2893344, 3255012, 3857792, 4340016, 5786688, 6510024, 7715584, 8680032, 11573376, 13020048, 17360064, 23146752, 26040096, 34720128, 52080192, 69440256, 104160384, 208320768]

約数ペア:

[(1, 208320768), (2, 104160384), (3, 69440256), (4, 52080192), (6, 34720128), (8, 26040096), (9, 23146752), (12, 17360064), (16, 13020048), (18, 11573376), (24, 8680032), (27, 7715584), (32, 6510024), (36, 5786688), (48, 4340016), (54, 3857792), (64, 3255012), (72, 2893344), (96, 2170008), (108, 1928896), (128, 1627506), (144, 1446672), (192, 1085004), (216, 964448), (256, 813753), (288, 723336), (384, 542502), (432, 482224), (576, 361668), (768, 271251), (864, 241112), (1152, 180834), (1728, 120556), (2304, 90417), (3456, 60278), (6912, 30139)]