273886284

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{12589}}^1$

素因数の和:12647

約数の個数: 72

約数和(自身を含む): 763558320

約数和(自身を除く): 489672036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1554, 1813, 3108, 3626, 5439, 7252, 10878, 12589, 21756, 25178, 37767, 50356, 75534, 88123, 151068, 176246, 264369, 352492, 465793, 528738, 616861, 931586, 1057476, 1233722, 1397379, 1850583, 1863172, 2467444, 2794758, 3260551, 3701166, 5589516, 6521102, 7402332, 9781653, 13042204, 19563306, 22823857, 39126612, 45647714, 68471571, 91295428, 136943142, 273886284]

約数ペア:

[(1, 273886284), (2, 136943142), (3, 91295428), (4, 68471571), (6, 45647714), (7, 39126612), (12, 22823857), (14, 19563306), (21, 13042204), (28, 9781653), (37, 7402332), (42, 6521102), (49, 5589516), (74, 3701166), (84, 3260551), (98, 2794758), (111, 2467444), (147, 1863172), (148, 1850583), (196, 1397379), (222, 1233722), (259, 1057476), (294, 931586), (444, 616861), (518, 528738), (588, 465793), (777, 352492), (1036, 264369), (1554, 176246), (1813, 151068), (3108, 88123), (3626, 75534), (5439, 50356), (7252, 37767), (10878, 25178), (12589, 21756)]