290421744

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{355909}}^1$

素因数の和:355937

約数の個数: 40

約数和(自身を含む): 794391120

約数和(自身を除く): 503969376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 355909, 711818, 1067727, 1423636, 2135454, 2847272, 4270908, 5694544, 6050453, 8541816, 12100906, 17083632, 18151359, 24201812, 36302718, 48403624, 72605436, 96807248, 145210872, 290421744]

約数ペア:

[(1, 290421744), (2, 145210872), (3, 96807248), (4, 72605436), (6, 48403624), (8, 36302718), (12, 24201812), (16, 18151359), (17, 17083632), (24, 12100906), (34, 8541816), (48, 6050453), (51, 5694544), (68, 4270908), (102, 2847272), (136, 2135454), (204, 1423636), (272, 1067727), (408, 711818), (816, 355909)]