399981888

素因数分解:

$2^6\times 3^6\times {\mathrm{8573}}^1$

素因数の和:8603

約数の個数: 98

約数和(自身を含む): 1190165514

約数和(自身を除く): 790183626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 243, 288, 324, 432, 486, 576, 648, 729, 864, 972, 1296, 1458, 1728, 1944, 2592, 2916, 3888, 5184, 5832, 7776, 8573, 11664, 15552, 17146, 23328, 25719, 34292, 46656, 51438, 68584, 77157, 102876, 137168, 154314, 205752, 231471, 274336, 308628, 411504, 462942, 548672, 617256, 694413, 823008, 925884, 1234512, 1388826, 1646016, 1851768, 2083239, 2469024, 2777652, 3703536, 4166478, 4938048, 5555304, 6249717, 7407072, 8332956, 11110608, 12499434, 14814144, 16665912, 22221216, 24998868, 33331824, 44442432, 49997736, 66663648, 99995472, 133327296, 199990944, 399981888]

約数ペア:

[(1, 399981888), (2, 199990944), (3, 133327296), (4, 99995472), (6, 66663648), (8, 49997736), (9, 44442432), (12, 33331824), (16, 24998868), (18, 22221216), (24, 16665912), (27, 14814144), (32, 12499434), (36, 11110608), (48, 8332956), (54, 7407072), (64, 6249717), (72, 5555304), (81, 4938048), (96, 4166478), (108, 3703536), (144, 2777652), (162, 2469024), (192, 2083239), (216, 1851768), (243, 1646016), (288, 1388826), (324, 1234512), (432, 925884), (486, 823008), (576, 694413), (648, 617256), (729, 548672), (864, 462942), (972, 411504), (1296, 308628), (1458, 274336), (1728, 231471), (1944, 205752), (2592, 154314), (2916, 137168), (3888, 102876), (5184, 77157), (5832, 68584), (7776, 51438), (8573, 46656), (11664, 34292), (15552, 25719), (17146, 23328)]