287193231364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15331}}^1\times {\mathrm{21191}}^1$

素因数の和:36556

約数の個数: 48

約数和(自身を含む): 573151372416

約数和(自身を除く): 285958141052

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 15331, 21191, 30662, 42382, 61324, 84764, 199303, 260627, 275483, 360247, 398606, 521254, 550966, 720494, 797212, 1042508, 1101932, 1440988, 3388151, 4683211, 6776302, 9366422, 13552604, 18732844, 324879221, 649758442, 1299516884, 4223429873, 5522946757, 8446859746, 11045893514, 16893719492, 22091787028, 71798307841, 143596615682, 287193231364]

約数ペア:

[(1, 287193231364), (2, 143596615682), (4, 71798307841), (13, 22091787028), (17, 16893719492), (26, 11045893514), (34, 8446859746), (52, 5522946757), (68, 4223429873), (221, 1299516884), (442, 649758442), (884, 324879221), (15331, 18732844), (21191, 13552604), (30662, 9366422), (42382, 6776302), (61324, 4683211), (84764, 3388151), (199303, 1440988), (260627, 1101932), (275483, 1042508), (360247, 797212), (398606, 720494), (521254, 550966)]