404889144

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{21601}}^1$

素因数の和:21692

約数の個数: 64

約数和(自身を含む): 1119847680

約数和(自身を除く): 714958536

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 71, 88, 132, 142, 213, 264, 284, 426, 568, 781, 852, 1562, 1704, 2343, 3124, 4686, 6248, 9372, 18744, 21601, 43202, 64803, 86404, 129606, 172808, 237611, 259212, 475222, 518424, 712833, 950444, 1425666, 1533671, 1900888, 2851332, 3067342, 4601013, 5702664, 6134684, 9202026, 12269368, 16870381, 18404052, 33740762, 36808104, 50611143, 67481524, 101222286, 134963048, 202444572, 404889144]

約数ペア:

[(1, 404889144), (2, 202444572), (3, 134963048), (4, 101222286), (6, 67481524), (8, 50611143), (11, 36808104), (12, 33740762), (22, 18404052), (24, 16870381), (33, 12269368), (44, 9202026), (66, 6134684), (71, 5702664), (88, 4601013), (132, 3067342), (142, 2851332), (213, 1900888), (264, 1533671), (284, 1425666), (426, 950444), (568, 712833), (781, 518424), (852, 475222), (1562, 259212), (1704, 237611), (2343, 172808), (3124, 129606), (4686, 86404), (6248, 64803), (9372, 43202), (18744, 21601)]