419909904

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:765

約数の個数: 120

約数和(自身を含む): 1211476032

約数和(自身を除く): 791566128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 71, 72, 134, 142, 144, 201, 213, 268, 284, 402, 426, 536, 568, 603, 613, 639, 804, 852, 1072, 1136, 1206, 1226, 1278, 1608, 1704, 1839, 2412, 2452, 2556, 3216, 3408, 3678, 4757, 4824, 4904, 5112, 5517, 7356, 9514, 9648, 9808, 10224, 11034, 14271, 14712, 19028, 22068, 28542, 29424, 38056, 41071, 42813, 43523, 44136, 57084, 76112, 82142, 85626, 87046, 88272, 114168, 123213, 130569, 164284, 171252, 174092, 228336, 246426, 261138, 328568, 342504, 348184, 369639, 391707, 492852, 522276, 657136, 685008, 696368, 739278, 783414, 985704, 1044552, 1478556, 1566828, 1971408, 2089104, 2916041, 2957112, 3133656, 5832082, 5914224, 6267312, 8748123, 11664164, 17496246, 23328328, 26244369, 34992492, 46656656, 52488738, 69984984, 104977476, 139969968, 209954952, 419909904]

約数ペア:

[(1, 419909904), (2, 209954952), (3, 139969968), (4, 104977476), (6, 69984984), (8, 52488738), (9, 46656656), (12, 34992492), (16, 26244369), (18, 23328328), (24, 17496246), (36, 11664164), (48, 8748123), (67, 6267312), (71, 5914224), (72, 5832082), (134, 3133656), (142, 2957112), (144, 2916041), (201, 2089104), (213, 1971408), (268, 1566828), (284, 1478556), (402, 1044552), (426, 985704), (536, 783414), (568, 739278), (603, 696368), (613, 685008), (639, 657136), (804, 522276), (852, 492852), (1072, 391707), (1136, 369639), (1206, 348184), (1226, 342504), (1278, 328568), (1608, 261138), (1704, 246426), (1839, 228336), (2412, 174092), (2452, 171252), (2556, 164284), (3216, 130569), (3408, 123213), (3678, 114168), (4757, 88272), (4824, 87046), (4904, 85626), (5112, 82142), (5517, 76112), (7356, 57084), (9514, 44136), (9648, 43523), (9808, 42813), (10224, 41071), (11034, 38056), (14271, 29424), (14712, 28542), (19028, 22068)]