425816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:155

約数の個数: 32

約数和(自身を含む): 881280

約数和(自身を除く): 455464

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 101, 124, 136, 202, 248, 404, 527, 808, 1054, 1717, 2108, 3131, 3434, 4216, 6262, 6868, 12524, 13736, 25048, 53227, 106454, 212908, 425816]

約数ペア:

[(1, 425816), (2, 212908), (4, 106454), (8, 53227), (17, 25048), (31, 13736), (34, 12524), (62, 6868), (68, 6262), (101, 4216), (124, 3434), (136, 3131), (202, 2108), (248, 1717), (404, 1054), (527, 808)]