1489330746

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{643}}^1\times {\mathrm{727}}^1$

素因数の和:1440

約数の個数: 64

約数和(自身を含む): 3375590400

約数和(自身を除く): 1886259654

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 118, 177, 354, 531, 643, 727, 1062, 1286, 1454, 1593, 1929, 2181, 3186, 3858, 4362, 5787, 6543, 11574, 13086, 17361, 19629, 34722, 37937, 39258, 42893, 75874, 85786, 113811, 128679, 227622, 257358, 341433, 386037, 467461, 682866, 772074, 934922, 1024299, 1158111, 1402383, 2048598, 2316222, 2804766, 4207149, 8414298, 12621447, 25242894, 27580199, 55160398, 82740597, 165481194, 248221791, 496443582, 744665373, 1489330746]

約数ペア:

[(1, 1489330746), (2, 744665373), (3, 496443582), (6, 248221791), (9, 165481194), (18, 82740597), (27, 55160398), (54, 27580199), (59, 25242894), (118, 12621447), (177, 8414298), (354, 4207149), (531, 2804766), (643, 2316222), (727, 2048598), (1062, 1402383), (1286, 1158111), (1454, 1024299), (1593, 934922), (1929, 772074), (2181, 682866), (3186, 467461), (3858, 386037), (4362, 341433), (5787, 257358), (6543, 227622), (11574, 128679), (13086, 113811), (17361, 85786), (19629, 75874), (34722, 42893), (37937, 39258)]