1999085616

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{420683}}^1$

素因数の和:420711

約数の個数: 80

約数和(自身を含む): 6259777920

約数和(自身を除く): 4260692304

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 4752, 420683, 841366, 1262049, 1682732, 2524098, 3365464, 3786147, 4627513, 5048196, 6730928, 7572294, 9255026, 10096392, 11358441, 13882539, 15144588, 18510052, 20192784, 22716882, 27765078, 30289176, 37020104, 41647617, 45433764, 55530156, 60578352, 74040208, 83295234, 90867528, 111060312, 124942851, 166590468, 181735056, 222120624, 249885702, 333180936, 499771404, 666361872, 999542808, 1999085616]

約数ペア:

[(1, 1999085616), (2, 999542808), (3, 666361872), (4, 499771404), (6, 333180936), (8, 249885702), (9, 222120624), (11, 181735056), (12, 166590468), (16, 124942851), (18, 111060312), (22, 90867528), (24, 83295234), (27, 74040208), (33, 60578352), (36, 55530156), (44, 45433764), (48, 41647617), (54, 37020104), (66, 30289176), (72, 27765078), (88, 22716882), (99, 20192784), (108, 18510052), (132, 15144588), (144, 13882539), (176, 11358441), (198, 10096392), (216, 9255026), (264, 7572294), (297, 6730928), (396, 5048196), (432, 4627513), (528, 3786147), (594, 3365464), (792, 2524098), (1188, 1682732), (1584, 1262049), (2376, 841366), (4752, 420683)]