306535528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{2153}}^1$

素因数の和:2246

約数の個数: 48

約数和(自身を含む): 636442380

約数和(自身を除く): 329906852

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1369, 1924, 2153, 2738, 3848, 4306, 5476, 8612, 10952, 17224, 17797, 27989, 35594, 55978, 71188, 79661, 111956, 142376, 159322, 223912, 318644, 637288, 1035593, 2071186, 2947457, 4142372, 5894914, 8284744, 11789828, 23579656, 38316941, 76633882, 153267764, 306535528]

約数ペア:

[(1, 306535528), (2, 153267764), (4, 76633882), (8, 38316941), (13, 23579656), (26, 11789828), (37, 8284744), (52, 5894914), (74, 4142372), (104, 2947457), (148, 2071186), (296, 1035593), (481, 637288), (962, 318644), (1369, 223912), (1924, 159322), (2153, 142376), (2738, 111956), (3848, 79661), (4306, 71188), (5476, 55978), (8612, 35594), (10952, 27989), (17224, 17797)]