581626864

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{383}}^1$

素因数の和:567

約数の個数: 120

約数和(自身を含む): 1424908800

約数和(自身を除く): 843281936

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 149, 182, 196, 208, 298, 364, 383, 392, 596, 637, 728, 766, 784, 1043, 1192, 1274, 1456, 1532, 1937, 2086, 2384, 2548, 2681, 3064, 3874, 4172, 4979, 5096, 5362, 6128, 7301, 7748, 8344, 9958, 10192, 10724, 13559, 14602, 15496, 16688, 18767, 19916, 21448, 27118, 29204, 30992, 34853, 37534, 39832, 42896, 54236, 57067, 58408, 69706, 75068, 79664, 94913, 108472, 114134, 116816, 139412, 150136, 189826, 216944, 228268, 243971, 278824, 300272, 379652, 399469, 456536, 487942, 557648, 741871, 759304, 798938, 913072, 975884, 1483742, 1518608, 1597876, 1951768, 2796283, 2967484, 3195752, 3903536, 5193097, 5592566, 5934968, 6391504, 10386194, 11185132, 11869936, 20772388, 22370264, 36351679, 41544776, 44740528, 72703358, 83089552, 145406716, 290813432, 581626864]

約数ペア:

[(1, 581626864), (2, 290813432), (4, 145406716), (7, 83089552), (8, 72703358), (13, 44740528), (14, 41544776), (16, 36351679), (26, 22370264), (28, 20772388), (49, 11869936), (52, 11185132), (56, 10386194), (91, 6391504), (98, 5934968), (104, 5592566), (112, 5193097), (149, 3903536), (182, 3195752), (196, 2967484), (208, 2796283), (298, 1951768), (364, 1597876), (383, 1518608), (392, 1483742), (596, 975884), (637, 913072), (728, 798938), (766, 759304), (784, 741871), (1043, 557648), (1192, 487942), (1274, 456536), (1456, 399469), (1532, 379652), (1937, 300272), (2086, 278824), (2384, 243971), (2548, 228268), (2681, 216944), (3064, 189826), (3874, 150136), (4172, 139412), (4979, 116816), (5096, 114134), (5362, 108472), (6128, 94913), (7301, 79664), (7748, 75068), (8344, 69706), (9958, 58408), (10192, 57067), (10724, 54236), (13559, 42896), (14602, 39832), (15496, 37534), (16688, 34853), (18767, 30992), (19916, 29204), (21448, 27118)]