996814890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2749}}^1$

素因数の和:2861

約数の個数: 128

約数和(自身を含む): 2851200000

約数和(自身を除く): 1854385110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 79, 85, 90, 102, 135, 153, 158, 170, 237, 255, 270, 306, 395, 459, 474, 510, 711, 765, 790, 918, 1185, 1343, 1422, 1530, 2133, 2295, 2370, 2686, 2749, 3555, 4029, 4266, 4590, 5498, 6715, 7110, 8058, 8247, 10665, 12087, 13430, 13745, 16494, 20145, 21330, 24174, 24741, 27490, 36261, 40290, 41235, 46733, 49482, 60435, 72522, 74223, 82470, 93466, 120870, 123705, 140199, 148446, 181305, 217171, 233665, 247410, 280398, 362610, 371115, 420597, 434342, 467330, 651513, 700995, 742230, 841194, 1085855, 1261791, 1303026, 1401990, 1954539, 2102985, 2171710, 2523582, 3257565, 3691907, 3909078, 4205970, 5863617, 6308955, 6515130, 7383814, 9772695, 11075721, 11727234, 12617910, 18459535, 19545390, 22151442, 29318085, 33227163, 36919070, 55378605, 58636170, 66454326, 99681489, 110757210, 166135815, 199362978, 332271630, 498407445, 996814890]

約数ペア:

[(1, 996814890), (2, 498407445), (3, 332271630), (5, 199362978), (6, 166135815), (9, 110757210), (10, 99681489), (15, 66454326), (17, 58636170), (18, 55378605), (27, 36919070), (30, 33227163), (34, 29318085), (45, 22151442), (51, 19545390), (54, 18459535), (79, 12617910), (85, 11727234), (90, 11075721), (102, 9772695), (135, 7383814), (153, 6515130), (158, 6308955), (170, 5863617), (237, 4205970), (255, 3909078), (270, 3691907), (306, 3257565), (395, 2523582), (459, 2171710), (474, 2102985), (510, 1954539), (711, 1401990), (765, 1303026), (790, 1261791), (918, 1085855), (1185, 841194), (1343, 742230), (1422, 700995), (1530, 651513), (2133, 467330), (2295, 434342), (2370, 420597), (2686, 371115), (2749, 362610), (3555, 280398), (4029, 247410), (4266, 233665), (4590, 217171), (5498, 181305), (6715, 148446), (7110, 140199), (8058, 123705), (8247, 120870), (10665, 93466), (12087, 82470), (13430, 74223), (13745, 72522), (16494, 60435), (20145, 49482), (21330, 46733), (24174, 41235), (24741, 40290), (27490, 36261)]