271799502

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2887}}^1$

素因数の和:2993

約数の個数: 64

約数和(自身を含む): 628798464

約数和(自身を除く): 356998962

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 71, 78, 102, 142, 213, 221, 426, 442, 663, 923, 1207, 1326, 1846, 2414, 2769, 2887, 3621, 5538, 5774, 7242, 8661, 15691, 17322, 31382, 37531, 47073, 49079, 75062, 94146, 98158, 112593, 147237, 204977, 225186, 294474, 409954, 614931, 638027, 1229862, 1276054, 1914081, 2664701, 3484609, 3828162, 5329402, 6969218, 7994103, 10453827, 15988206, 20907654, 45299917, 90599834, 135899751, 271799502]

約数ペア:

[(1, 271799502), (2, 135899751), (3, 90599834), (6, 45299917), (13, 20907654), (17, 15988206), (26, 10453827), (34, 7994103), (39, 6969218), (51, 5329402), (71, 3828162), (78, 3484609), (102, 2664701), (142, 1914081), (213, 1276054), (221, 1229862), (426, 638027), (442, 614931), (663, 409954), (923, 294474), (1207, 225186), (1326, 204977), (1846, 147237), (2414, 112593), (2769, 98158), (2887, 94146), (3621, 75062), (5538, 49079), (5774, 47073), (7242, 37531), (8661, 31382), (15691, 17322)]