742156686

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{17749}}^1$

素因数の和:17881

約数の個数: 48

約数和(自身を含む): 1694628000

約数和(自身を除く): 952471314

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 101, 138, 202, 207, 303, 414, 606, 909, 1818, 2323, 4646, 6969, 13938, 17749, 20907, 35498, 41814, 53247, 106494, 159741, 319482, 408227, 816454, 1224681, 1792649, 2449362, 3585298, 3674043, 5377947, 7348086, 10755894, 16133841, 32267682, 41230927, 82461854, 123692781, 247385562, 371078343, 742156686]

約数ペア:

[(1, 742156686), (2, 371078343), (3, 247385562), (6, 123692781), (9, 82461854), (18, 41230927), (23, 32267682), (46, 16133841), (69, 10755894), (101, 7348086), (138, 5377947), (202, 3674043), (207, 3585298), (303, 2449362), (414, 1792649), (606, 1224681), (909, 816454), (1818, 408227), (2323, 319482), (4646, 159741), (6969, 106494), (13938, 53247), (17749, 41814), (20907, 35498)]