691148224

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:394

約数の個数: 112

約数和(自身を含む): 1543929856

約数和(自身を除く): 852781632

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 127, 208, 211, 248, 254, 403, 416, 422, 496, 508, 806, 832, 844, 992, 1016, 1612, 1651, 1688, 1984, 2032, 2743, 3224, 3302, 3376, 3937, 4064, 5486, 6448, 6541, 6604, 6752, 7874, 8128, 10972, 12896, 13082, 13208, 13504, 15748, 21944, 25792, 26164, 26416, 26797, 31496, 43888, 51181, 52328, 52832, 53594, 62992, 85033, 87776, 102362, 104656, 105664, 107188, 125984, 170066, 175552, 204724, 209312, 214376, 251968, 340132, 348361, 409448, 418624, 428752, 680264, 696722, 818896, 830707, 857504, 1360528, 1393444, 1637792, 1661414, 1715008, 2721056, 2786888, 3275584, 3322828, 5442112, 5573776, 6645656, 10799191, 11147552, 13291312, 21598382, 22295104, 26582624, 43196764, 53165248, 86393528, 172787056, 345574112, 691148224]

約数ペア:

[(1, 691148224), (2, 345574112), (4, 172787056), (8, 86393528), (13, 53165248), (16, 43196764), (26, 26582624), (31, 22295104), (32, 21598382), (52, 13291312), (62, 11147552), (64, 10799191), (104, 6645656), (124, 5573776), (127, 5442112), (208, 3322828), (211, 3275584), (248, 2786888), (254, 2721056), (403, 1715008), (416, 1661414), (422, 1637792), (496, 1393444), (508, 1360528), (806, 857504), (832, 830707), (844, 818896), (992, 696722), (1016, 680264), (1612, 428752), (1651, 418624), (1688, 409448), (1984, 348361), (2032, 340132), (2743, 251968), (3224, 214376), (3302, 209312), (3376, 204724), (3937, 175552), (4064, 170066), (5486, 125984), (6448, 107188), (6541, 105664), (6604, 104656), (6752, 102362), (7874, 87776), (8128, 85033), (10972, 62992), (12896, 53594), (13082, 52832), (13208, 52328), (13504, 51181), (15748, 43888), (21944, 31496), (25792, 26797), (26164, 26416)]