248520304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{26371}}^1$

素因数の和:26429

約数の個数: 40

約数和(自身を含む): 523220480

約数和(自身を除く): 274700176

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 26371, 52742, 105484, 210968, 421936, 501049, 817501, 1002098, 1635002, 2004196, 3270004, 4008392, 6540008, 8016784, 13080016, 15532519, 31065038, 62130076, 124260152, 248520304]

約数ペア:

[(1, 248520304), (2, 124260152), (4, 62130076), (8, 31065038), (16, 15532519), (19, 13080016), (31, 8016784), (38, 6540008), (62, 4008392), (76, 3270004), (124, 2004196), (152, 1635002), (248, 1002098), (304, 817501), (496, 501049), (589, 421936), (1178, 210968), (2356, 105484), (4712, 52742), (9424, 26371)]