388348596

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{5501}}^1$

素因数の和:5601

約数の個数: 72

約数和(自身を含む): 1027399464

約数和(自身を除く): 639050868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 53, 74, 106, 111, 148, 159, 212, 222, 318, 333, 444, 477, 636, 666, 954, 1332, 1908, 1961, 3922, 5501, 5883, 7844, 11002, 11766, 16503, 17649, 22004, 23532, 33006, 35298, 49509, 66012, 70596, 99018, 198036, 203537, 291553, 407074, 583106, 610611, 814148, 874659, 1166212, 1221222, 1749318, 1831833, 2442444, 2623977, 3498636, 3663666, 5247954, 7327332, 10495908, 10787461, 21574922, 32362383, 43149844, 64724766, 97087149, 129449532, 194174298, 388348596]

約数ペア:

[(1, 388348596), (2, 194174298), (3, 129449532), (4, 97087149), (6, 64724766), (9, 43149844), (12, 32362383), (18, 21574922), (36, 10787461), (37, 10495908), (53, 7327332), (74, 5247954), (106, 3663666), (111, 3498636), (148, 2623977), (159, 2442444), (212, 1831833), (222, 1749318), (318, 1221222), (333, 1166212), (444, 874659), (477, 814148), (636, 610611), (666, 583106), (954, 407074), (1332, 291553), (1908, 203537), (1961, 198036), (3922, 99018), (5501, 70596), (5883, 66012), (7844, 49509), (11002, 35298), (11766, 33006), (16503, 23532), (17649, 22004)]