420162048

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^1\times {\mathrm{4799}}^1$

素因数の和:4842

約数の個数: 120

約数和(自身を含む): 1276704000

約数和(自身を除く): 856541952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 512, 576, 608, 684, 768, 912, 1152, 1216, 1368, 1536, 1824, 2304, 2432, 2736, 3648, 4608, 4799, 4864, 5472, 7296, 9598, 9728, 10944, 14397, 14592, 19196, 21888, 28794, 29184, 38392, 43191, 43776, 57588, 76784, 86382, 87552, 91181, 115176, 153568, 172764, 182362, 230352, 273543, 307136, 345528, 364724, 460704, 547086, 614272, 691056, 729448, 820629, 921408, 1094172, 1228544, 1382112, 1458896, 1641258, 1842816, 2188344, 2457088, 2764224, 2917792, 3282516, 3685632, 4376688, 5528448, 5835584, 6565032, 7371264, 8753376, 11056896, 11671168, 13130064, 17506752, 22113792, 23342336, 26260128, 35013504, 46684672, 52520256, 70027008, 105040512, 140054016, 210081024, 420162048]

約数ペア:

[(1, 420162048), (2, 210081024), (3, 140054016), (4, 105040512), (6, 70027008), (8, 52520256), (9, 46684672), (12, 35013504), (16, 26260128), (18, 23342336), (19, 22113792), (24, 17506752), (32, 13130064), (36, 11671168), (38, 11056896), (48, 8753376), (57, 7371264), (64, 6565032), (72, 5835584), (76, 5528448), (96, 4376688), (114, 3685632), (128, 3282516), (144, 2917792), (152, 2764224), (171, 2457088), (192, 2188344), (228, 1842816), (256, 1641258), (288, 1458896), (304, 1382112), (342, 1228544), (384, 1094172), (456, 921408), (512, 820629), (576, 729448), (608, 691056), (684, 614272), (768, 547086), (912, 460704), (1152, 364724), (1216, 345528), (1368, 307136), (1536, 273543), (1824, 230352), (2304, 182362), (2432, 172764), (2736, 153568), (3648, 115176), (4608, 91181), (4799, 87552), (4864, 86382), (5472, 76784), (7296, 57588), (9598, 43776), (9728, 43191), (10944, 38392), (14397, 29184), (14592, 28794), (19196, 21888)]