2748000948

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{424861}}^1$

素因数の和:424893

約数の個数: 72

約数和(自身を含む): 8136957024

約数和(自身を除く): 5388956076

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 424861, 849722, 1274583, 1699444, 2549166, 2974027, 4673471, 5098332, 5948054, 8922081, 9346942, 11896108, 14020413, 17844162, 18693884, 20818189, 28040826, 32714297, 35688324, 41636378, 56081652, 62454567, 65428594, 83272756, 98142891, 124909134, 130857188, 196285782, 229000079, 249818268, 392571564, 458000158, 687000237, 916000316, 1374000474, 2748000948]

約数ペア:

[(1, 2748000948), (2, 1374000474), (3, 916000316), (4, 687000237), (6, 458000158), (7, 392571564), (11, 249818268), (12, 229000079), (14, 196285782), (21, 130857188), (22, 124909134), (28, 98142891), (33, 83272756), (42, 65428594), (44, 62454567), (49, 56081652), (66, 41636378), (77, 35688324), (84, 32714297), (98, 28040826), (132, 20818189), (147, 18693884), (154, 17844162), (196, 14020413), (231, 11896108), (294, 9346942), (308, 8922081), (462, 5948054), (539, 5098332), (588, 4673471), (924, 2974027), (1078, 2549166), (1617, 1699444), (2156, 1274583), (3234, 849722), (6468, 424861)]