742029426

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{431}}^1\times {\mathrm{947}}^1$

素因数の和:1487

約数の個数: 48

約数和(自身を含む): 1629134208

約数和(自身を除く): 887104782

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 303, 431, 606, 862, 909, 947, 1293, 1818, 1894, 2586, 2841, 3879, 5682, 7758, 8523, 17046, 43531, 87062, 95647, 130593, 191294, 261186, 286941, 391779, 408157, 573882, 783558, 816314, 860823, 1224471, 1721646, 2448942, 3673413, 7346826, 41223857, 82447714, 123671571, 247343142, 371014713, 742029426]

約数ペア:

[(1, 742029426), (2, 371014713), (3, 247343142), (6, 123671571), (9, 82447714), (18, 41223857), (101, 7346826), (202, 3673413), (303, 2448942), (431, 1721646), (606, 1224471), (862, 860823), (909, 816314), (947, 783558), (1293, 573882), (1818, 408157), (1894, 391779), (2586, 286941), (2841, 261186), (3879, 191294), (5682, 130593), (7758, 95647), (8523, 87062), (17046, 43531)]