420493584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{26627}}^1$

素因数の和:26692

約数の個数: 80

約数和(自身を含む): 1267918848

約数和(自身を除く): 847425264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1974, 2256, 2632, 3948, 5264, 7896, 15792, 26627, 53254, 79881, 106508, 159762, 186389, 213016, 319524, 372778, 426032, 559167, 639048, 745556, 1118334, 1251469, 1278096, 1491112, 2236668, 2502938, 2982224, 3754407, 4473336, 5005876, 7508814, 8760283, 8946672, 10011752, 15017628, 17520566, 20023504, 26280849, 30035256, 35041132, 52561698, 60070512, 70082264, 105123396, 140164528, 210246792, 420493584]

約数ペア:

[(1, 420493584), (2, 210246792), (3, 140164528), (4, 105123396), (6, 70082264), (7, 60070512), (8, 52561698), (12, 35041132), (14, 30035256), (16, 26280849), (21, 20023504), (24, 17520566), (28, 15017628), (42, 10011752), (47, 8946672), (48, 8760283), (56, 7508814), (84, 5005876), (94, 4473336), (112, 3754407), (141, 2982224), (168, 2502938), (188, 2236668), (282, 1491112), (329, 1278096), (336, 1251469), (376, 1118334), (564, 745556), (658, 639048), (752, 559167), (987, 426032), (1128, 372778), (1316, 319524), (1974, 213016), (2256, 186389), (2632, 159762), (3948, 106508), (5264, 79881), (7896, 53254), (15792, 26627)]