256880064

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11243}}^1$

素因数の和:11282

約数の個数: 112

約数和(自身を含む): 822521088

約数和(自身を除く): 565641024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 136, 168, 192, 204, 224, 238, 272, 336, 357, 408, 448, 476, 544, 672, 714, 816, 952, 1088, 1344, 1428, 1632, 1904, 2856, 3264, 3808, 5712, 7616, 11243, 11424, 22486, 22848, 33729, 44972, 67458, 78701, 89944, 134916, 157402, 179888, 191131, 236103, 269832, 314804, 359776, 382262, 472206, 539664, 573393, 629608, 719552, 764524, 944412, 1079328, 1146786, 1259216, 1337917, 1529048, 1888824, 2158656, 2293572, 2518432, 2675834, 3058096, 3777648, 4013751, 4587144, 5036864, 5351668, 6116192, 7555296, 8027502, 9174288, 10703336, 12232384, 15110592, 16055004, 18348576, 21406672, 32110008, 36697152, 42813344, 64220016, 85626688, 128440032, 256880064]

約数ペア:

[(1, 256880064), (2, 128440032), (3, 85626688), (4, 64220016), (6, 42813344), (7, 36697152), (8, 32110008), (12, 21406672), (14, 18348576), (16, 16055004), (17, 15110592), (21, 12232384), (24, 10703336), (28, 9174288), (32, 8027502), (34, 7555296), (42, 6116192), (48, 5351668), (51, 5036864), (56, 4587144), (64, 4013751), (68, 3777648), (84, 3058096), (96, 2675834), (102, 2518432), (112, 2293572), (119, 2158656), (136, 1888824), (168, 1529048), (192, 1337917), (204, 1259216), (224, 1146786), (238, 1079328), (272, 944412), (336, 764524), (357, 719552), (408, 629608), (448, 573393), (476, 539664), (544, 472206), (672, 382262), (714, 359776), (816, 314804), (952, 269832), (1088, 236103), (1344, 191131), (1428, 179888), (1632, 157402), (1904, 134916), (2856, 89944), (3264, 78701), (3808, 67458), (5712, 44972), (7616, 33729), (11243, 22848), (11424, 22486)]