559701972

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{653}}^1\times {\mathrm{821}}^1$

素因数の和:1513

約数の個数: 72

約数和(自身を含む): 1467615240

約数和(自身を除く): 907913268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 653, 821, 1044, 1306, 1642, 1959, 2463, 2612, 3284, 3918, 4926, 5877, 7389, 7836, 9852, 11754, 14778, 18937, 23508, 23809, 29556, 37874, 47618, 56811, 71427, 75748, 95236, 113622, 142854, 170433, 214281, 227244, 285708, 340866, 428562, 536113, 681732, 857124, 1072226, 1608339, 2144452, 3216678, 4825017, 6433356, 9650034, 15547277, 19300068, 31094554, 46641831, 62189108, 93283662, 139925493, 186567324, 279850986, 559701972]

約数ペア:

[(1, 559701972), (2, 279850986), (3, 186567324), (4, 139925493), (6, 93283662), (9, 62189108), (12, 46641831), (18, 31094554), (29, 19300068), (36, 15547277), (58, 9650034), (87, 6433356), (116, 4825017), (174, 3216678), (261, 2144452), (348, 1608339), (522, 1072226), (653, 857124), (821, 681732), (1044, 536113), (1306, 428562), (1642, 340866), (1959, 285708), (2463, 227244), (2612, 214281), (3284, 170433), (3918, 142854), (4926, 113622), (5877, 95236), (7389, 75748), (7836, 71427), (9852, 56811), (11754, 47618), (14778, 37874), (18937, 29556), (23508, 23809)]