256329096

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{1069}}^1$

素因数の和:1278

約数の個数: 64

約数和(自身を含む): 654326400

約数和(自身を除く): 397997304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 103, 194, 206, 291, 309, 388, 412, 582, 618, 776, 824, 1069, 1164, 1236, 2138, 2328, 2472, 3207, 4276, 6414, 8552, 9991, 12828, 19982, 25656, 29973, 39964, 59946, 79928, 103693, 110107, 119892, 207386, 220214, 239784, 311079, 330321, 414772, 440428, 622158, 660642, 829544, 880856, 1244316, 1321284, 2488632, 2642568, 10680379, 21360758, 32041137, 42721516, 64082274, 85443032, 128164548, 256329096]

約数ペア:

[(1, 256329096), (2, 128164548), (3, 85443032), (4, 64082274), (6, 42721516), (8, 32041137), (12, 21360758), (24, 10680379), (97, 2642568), (103, 2488632), (194, 1321284), (206, 1244316), (291, 880856), (309, 829544), (388, 660642), (412, 622158), (582, 440428), (618, 414772), (776, 330321), (824, 311079), (1069, 239784), (1164, 220214), (1236, 207386), (2138, 119892), (2328, 110107), (2472, 103693), (3207, 79928), (4276, 59946), (6414, 39964), (8552, 29973), (9991, 25656), (12828, 19982)]