413326472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{128203}}^1$

素因数の和:128253

約数の個数: 32

約数和(自身を含む): 861530880

約数和(自身を除く): 448204408

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 128203, 256406, 512812, 1025624, 1666639, 3333278, 3974293, 6666556, 7948586, 13333112, 15897172, 31794344, 51665809, 103331618, 206663236, 413326472]

約数ペア:

[(1, 413326472), (2, 206663236), (4, 103331618), (8, 51665809), (13, 31794344), (26, 15897172), (31, 13333112), (52, 7948586), (62, 6666556), (104, 3974293), (124, 3333278), (248, 1666639), (403, 1025624), (806, 512812), (1612, 256406), (3224, 128203)]