242964856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{51563}}^1$

素因数の和:51619

約数の個数: 32

約数和(自身を含む): 495014400

約数和(自身を除く): 252049544

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 51563, 103126, 206252, 412504, 979697, 1598453, 1959394, 3196906, 3918788, 6393812, 7837576, 12787624, 30370607, 60741214, 121482428, 242964856]

約数ペア:

[(1, 242964856), (2, 121482428), (4, 60741214), (8, 30370607), (19, 12787624), (31, 7837576), (38, 6393812), (62, 3918788), (76, 3196906), (124, 1959394), (152, 1598453), (248, 979697), (589, 412504), (1178, 206252), (2356, 103126), (4712, 51563)]