2815988507759

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{1489}}^1\times {\mathrm{1693}}^1$

素因数の和:3472

約数の個数: 64

約数和(自身を含む): 3498952934400

約数和(自身を除く): 682964426641

約数列:

[1, 7, 19, 37, 133, 227, 259, 703, 1489, 1589, 1693, 4313, 4921, 8399, 10423, 11851, 28291, 30191, 32167, 55093, 58793, 62641, 159581, 198037, 225169, 338003, 384311, 385651, 438487, 1046767, 1117067, 1190179, 2366021, 2520877, 2690177, 6422057, 7301909, 7327369, 8331253, 12506111, 14219507, 17646139, 44954399, 47896663, 51113363, 87542777, 93272449, 99536549, 237616109, 270170633, 335276641, 572239079, 652907143, 1663312763, 1772176531, 1891194431, 4005673553, 10872542501, 12405235717, 21172845923, 76107797507, 148209921461, 402284072537, 2815988507759]

約数ペア:

[(1, 2815988507759), (7, 402284072537), (19, 148209921461), (37, 76107797507), (133, 21172845923), (227, 12405235717), (259, 10872542501), (703, 4005673553), (1489, 1891194431), (1589, 1772176531), (1693, 1663312763), (4313, 652907143), (4921, 572239079), (8399, 335276641), (10423, 270170633), (11851, 237616109), (28291, 99536549), (30191, 93272449), (32167, 87542777), (55093, 51113363), (58793, 47896663), (62641, 44954399), (159581, 17646139), (198037, 14219507), (225169, 12506111), (338003, 8331253), (384311, 7327369), (385651, 7301909), (438487, 6422057), (1046767, 2690177), (1117067, 2520877), (1190179, 2366021)]