973648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:203

約数の個数: 40

約数和(自身を含む): 2110976

約数和(自身を除く): 1137328

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 151, 208, 248, 302, 403, 496, 604, 806, 1208, 1612, 1963, 2416, 3224, 3926, 4681, 6448, 7852, 9362, 15704, 18724, 31408, 37448, 60853, 74896, 121706, 243412, 486824, 973648]

約数ペア:

[(1, 973648), (2, 486824), (4, 243412), (8, 121706), (13, 74896), (16, 60853), (26, 37448), (31, 31408), (52, 18724), (62, 15704), (104, 9362), (124, 7852), (151, 6448), (208, 4681), (248, 3926), (302, 3224), (403, 2416), (496, 1963), (604, 1612), (806, 1208)]