640916535792

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{8087479}}^1$

素因数の和:8087630

約数の個数: 80

約数和(自身を含む): 1797102755840

約数和(自身を除く): 1156186220048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 127, 156, 208, 254, 312, 381, 508, 624, 762, 1016, 1524, 1651, 2032, 3048, 3302, 4953, 6096, 6604, 9906, 13208, 19812, 26416, 39624, 79248, 8087479, 16174958, 24262437, 32349916, 48524874, 64699832, 97049748, 105137227, 129399664, 194099496, 210274454, 315411681, 388198992, 420548908, 630823362, 841097816, 1027109833, 1261646724, 1682195632, 2054219666, 2523293448, 3081329499, 4108439332, 5046586896, 6162658998, 8216878664, 12325317996, 13352427829, 16433757328, 24650635992, 26704855658, 40057283487, 49301271984, 53409711316, 80114566974, 106819422632, 160229133948, 213638845264, 320458267896, 640916535792]

約数ペア:

[(1, 640916535792), (2, 320458267896), (3, 213638845264), (4, 160229133948), (6, 106819422632), (8, 80114566974), (12, 53409711316), (13, 49301271984), (16, 40057283487), (24, 26704855658), (26, 24650635992), (39, 16433757328), (48, 13352427829), (52, 12325317996), (78, 8216878664), (104, 6162658998), (127, 5046586896), (156, 4108439332), (208, 3081329499), (254, 2523293448), (312, 2054219666), (381, 1682195632), (508, 1261646724), (624, 1027109833), (762, 841097816), (1016, 630823362), (1524, 420548908), (1651, 388198992), (2032, 315411681), (3048, 210274454), (3302, 194099496), (4953, 129399664), (6096, 105137227), (6604, 97049748), (9906, 64699832), (13208, 48524874), (19812, 32349916), (26416, 24262437), (39624, 16174958), (79248, 8087479)]