348540705

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{701}}^1$

素因数の和:871

約数の個数: 64

約数和(自身を含む): 646963200

約数和(自身を除く): 298422495

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 127, 135, 145, 261, 381, 435, 635, 701, 783, 1143, 1305, 1905, 2103, 3429, 3505, 3683, 3915, 5715, 6309, 10515, 11049, 17145, 18415, 18927, 20329, 31545, 33147, 55245, 60987, 89027, 94635, 99441, 101645, 165735, 182961, 267081, 304935, 445135, 497205, 548883, 801243, 914805, 1335405, 2403729, 2581783, 2744415, 4006215, 7745349, 12018645, 12908915, 23236047, 38726745, 69708141, 116180235, 348540705]

約数ペア:

[(1, 348540705), (3, 116180235), (5, 69708141), (9, 38726745), (15, 23236047), (27, 12908915), (29, 12018645), (45, 7745349), (87, 4006215), (127, 2744415), (135, 2581783), (145, 2403729), (261, 1335405), (381, 914805), (435, 801243), (635, 548883), (701, 497205), (783, 445135), (1143, 304935), (1305, 267081), (1905, 182961), (2103, 165735), (3429, 101645), (3505, 99441), (3683, 94635), (3915, 89027), (5715, 60987), (6309, 55245), (10515, 33147), (11049, 31545), (17145, 20329), (18415, 18927)]