274697744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31159}}^1$

素因数の和:31215

約数の個数: 40

約数和(自身を含む): 579576000

約数和(自身を除く): 304878256

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 2204, 4408, 8816, 31159, 62318, 124636, 249272, 498544, 592021, 903611, 1184042, 1807222, 2368084, 3614444, 4736168, 7228888, 9472336, 14457776, 17168609, 34337218, 68674436, 137348872, 274697744]

約数ペア:

[(1, 274697744), (2, 137348872), (4, 68674436), (8, 34337218), (16, 17168609), (19, 14457776), (29, 9472336), (38, 7228888), (58, 4736168), (76, 3614444), (116, 2368084), (152, 1807222), (232, 1184042), (304, 903611), (464, 592021), (551, 498544), (1102, 249272), (2204, 124636), (4408, 62318), (8816, 31159)]