230649968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{997}}^1$

素因数の和:1785

約数の個数: 40

約数和(自身を含む): 471495120

約数和(自身を除く): 240845152

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 761, 997, 1522, 1994, 3044, 3988, 6088, 7976, 12176, 14459, 15952, 18943, 28918, 37886, 57836, 75772, 115672, 151544, 231344, 303088, 758717, 1517434, 3034868, 6069736, 12139472, 14415623, 28831246, 57662492, 115324984, 230649968]

約数ペア:

[(1, 230649968), (2, 115324984), (4, 57662492), (8, 28831246), (16, 14415623), (19, 12139472), (38, 6069736), (76, 3034868), (152, 1517434), (304, 758717), (761, 303088), (997, 231344), (1522, 151544), (1994, 115672), (3044, 75772), (3988, 57836), (6088, 37886), (7976, 28918), (12176, 18943), (14459, 15952)]