264311378408

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{761}}^1\times {\mathrm{853}}^1$

素因数の和:2299

約数の個数: 128

約数和(自身を含む): 620345053440

約数和(自身を除く): 356033675032

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 661, 761, 853, 1322, 1522, 1706, 2644, 3044, 3412, 4627, 5288, 5327, 5971, 6088, 6824, 7271, 8371, 9254, 9383, 10654, 11942, 14542, 16742, 18508, 18766, 21308, 23884, 29084, 33484, 37016, 37532, 42616, 47768, 50897, 58168, 58597, 65681, 66968, 75064, 101794, 117194, 131362, 203588, 234388, 262724, 407176, 468776, 503021, 525448, 563833, 649133, 1006042, 1127666, 1298266, 2012084, 2255332, 2596532, 3521147, 3946831, 4024168, 4510664, 4543931, 5193064, 5533231, 6202163, 7042294, 7140463, 7893662, 9087862, 11066462, 12404326, 14084588, 14280926, 15787324, 18175724, 22132924, 24808652, 28169176, 28561852, 31574648, 36351448, 38732617, 43415141, 44265848, 49617304, 49983241, 57123704, 77465234, 86830282, 99966482, 154930468, 173660564, 199932964, 309860936, 347321128, 399865928, 429076913, 858153826, 1716307652, 3003538391, 3432615304, 4719846043, 6007076782, 9439692086, 12014153564, 18879384172, 24028307128, 33038922301, 37758768344, 66077844602, 132155689204, 264311378408]

約数ペア:

[(1, 264311378408), (2, 132155689204), (4, 66077844602), (7, 37758768344), (8, 33038922301), (11, 24028307128), (14, 18879384172), (22, 12014153564), (28, 9439692086), (44, 6007076782), (56, 4719846043), (77, 3432615304), (88, 3003538391), (154, 1716307652), (308, 858153826), (616, 429076913), (661, 399865928), (761, 347321128), (853, 309860936), (1322, 199932964), (1522, 173660564), (1706, 154930468), (2644, 99966482), (3044, 86830282), (3412, 77465234), (4627, 57123704), (5288, 49983241), (5327, 49617304), (5971, 44265848), (6088, 43415141), (6824, 38732617), (7271, 36351448), (8371, 31574648), (9254, 28561852), (9383, 28169176), (10654, 24808652), (11942, 22132924), (14542, 18175724), (16742, 15787324), (18508, 14280926), (18766, 14084588), (21308, 12404326), (23884, 11066462), (29084, 9087862), (33484, 7893662), (37016, 7140463), (37532, 7042294), (42616, 6202163), (47768, 5533231), (50897, 5193064), (58168, 4543931), (58597, 4510664), (65681, 4024168), (66968, 3946831), (75064, 3521147), (101794, 2596532), (117194, 2255332), (131362, 2012084), (203588, 1298266), (234388, 1127666), (262724, 1006042), (407176, 649133), (468776, 563833), (503021, 525448)]