478999872

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{21323}}^1$

素因数の和:21357

約数の個数: 112

約数和(自身を含む): 1516562880

約数和(自身を除く): 1037563008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 192, 208, 216, 234, 288, 312, 351, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1248, 1404, 1728, 1872, 2496, 2808, 3744, 5616, 7488, 11232, 21323, 22464, 42646, 63969, 85292, 127938, 170584, 191907, 255876, 277199, 341168, 383814, 511752, 554398, 575721, 682336, 767628, 831597, 1023504, 1108796, 1151442, 1364672, 1535256, 1663194, 2047008, 2217592, 2302884, 2494791, 3070512, 3326388, 4094016, 4435184, 4605768, 4989582, 6141024, 6652776, 7484373, 8870368, 9211536, 9979164, 12282048, 13305552, 14968746, 17740736, 18423072, 19958328, 26611104, 29937492, 36846144, 39916656, 53222208, 59874984, 79833312, 119749968, 159666624, 239499936, 478999872]

約数ペア:

[(1, 478999872), (2, 239499936), (3, 159666624), (4, 119749968), (6, 79833312), (8, 59874984), (9, 53222208), (12, 39916656), (13, 36846144), (16, 29937492), (18, 26611104), (24, 19958328), (26, 18423072), (27, 17740736), (32, 14968746), (36, 13305552), (39, 12282048), (48, 9979164), (52, 9211536), (54, 8870368), (64, 7484373), (72, 6652776), (78, 6141024), (96, 4989582), (104, 4605768), (108, 4435184), (117, 4094016), (144, 3326388), (156, 3070512), (192, 2494791), (208, 2302884), (216, 2217592), (234, 2047008), (288, 1663194), (312, 1535256), (351, 1364672), (416, 1151442), (432, 1108796), (468, 1023504), (576, 831597), (624, 767628), (702, 682336), (832, 575721), (864, 554398), (936, 511752), (1248, 383814), (1404, 341168), (1728, 277199), (1872, 255876), (2496, 191907), (2808, 170584), (3744, 127938), (5616, 85292), (7488, 63969), (11232, 42646), (21323, 22464)]