740637214

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{619}}^1$

素因数の和:737

約数の個数: 48

約数和(自身を含む): 1256169600

約数和(自身を除く): 515532386

約数列:

[1, 2, 19, 23, 37, 38, 46, 74, 437, 619, 703, 851, 874, 1238, 1369, 1406, 1702, 2738, 11761, 14237, 16169, 22903, 23522, 26011, 28474, 31487, 32338, 45806, 52022, 62974, 270503, 435157, 526769, 541006, 598253, 847411, 870314, 1053538, 1196506, 1694822, 10008611, 16100809, 19490453, 20017222, 32201618, 38980906, 370318607, 740637214]

約数ペア:

[(1, 740637214), (2, 370318607), (19, 38980906), (23, 32201618), (37, 20017222), (38, 19490453), (46, 16100809), (74, 10008611), (437, 1694822), (619, 1196506), (703, 1053538), (851, 870314), (874, 847411), (1238, 598253), (1369, 541006), (1406, 526769), (1702, 435157), (2738, 270503), (11761, 62974), (14237, 52022), (16169, 45806), (22903, 32338), (23522, 31487), (26011, 28474)]