289419628

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{13177}}^1$

素因数の和:13234

約数の個数: 36

約数和(自身を含む): 566390440

約数和(自身を除く): 276970812

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 289, 323, 578, 646, 1156, 1292, 5491, 10982, 13177, 21964, 26354, 52708, 224009, 250363, 448018, 500726, 896036, 1001452, 3808153, 4256171, 7616306, 8512342, 15232612, 17024684, 72354907, 144709814, 289419628]

約数ペア:

[(1, 289419628), (2, 144709814), (4, 72354907), (17, 17024684), (19, 15232612), (34, 8512342), (38, 7616306), (68, 4256171), (76, 3808153), (289, 1001452), (323, 896036), (578, 500726), (646, 448018), (1156, 250363), (1292, 224009), (5491, 52708), (10982, 26354), (13177, 21964)]