552804772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{18049}}^1$

素因数の和:18116

約数の個数: 48

約数和(自身を含む): 1132096000

約数和(自身を除く): 579291228

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 403, 494, 589, 806, 988, 1178, 1612, 2356, 7657, 15314, 18049, 30628, 36098, 72196, 234637, 342931, 469274, 559519, 685862, 938548, 1119038, 1371724, 2238076, 4458103, 7273747, 8916206, 10630861, 14547494, 17832412, 21261722, 29094988, 42523444, 138201193, 276402386, 552804772]

約数ペア:

[(1, 552804772), (2, 276402386), (4, 138201193), (13, 42523444), (19, 29094988), (26, 21261722), (31, 17832412), (38, 14547494), (52, 10630861), (62, 8916206), (76, 7273747), (124, 4458103), (247, 2238076), (403, 1371724), (494, 1119038), (589, 938548), (806, 685862), (988, 559519), (1178, 469274), (1612, 342931), (2356, 234637), (7657, 72196), (15314, 36098), (18049, 30628)]