244992992

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{402949}}^1$

素因数の和:402978

約数の個数: 24

約数和(自身を含む): 507717000

約数和(自身を除く): 262724008

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 402949, 805898, 1611796, 3223592, 6447184, 7656031, 12894368, 15312062, 30624124, 61248248, 122496496, 244992992]

約数ペア:

[(1, 244992992), (2, 122496496), (4, 61248248), (8, 30624124), (16, 15312062), (19, 12894368), (32, 7656031), (38, 6447184), (76, 3223592), (152, 1611796), (304, 805898), (608, 402949)]