487804908868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2251}}^1\times {\mathrm{167729}}^1$

素因数の和:170020

約数の個数: 48

約数和(自身を含む): 951874459200

約数和(自身を除く): 464069550332

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 2251, 4502, 9004, 38267, 42769, 76534, 85538, 153068, 167729, 171076, 335458, 670916, 727073, 1454146, 2851393, 2908292, 3186851, 5702786, 6373702, 11405572, 12747404, 54176467, 108352934, 216705868, 377557979, 755115958, 1510231916, 6418485643, 7173601601, 12836971286, 14347203202, 25673942572, 28694406404, 121951227217, 243902454434, 487804908868]

約数ペア:

[(1, 487804908868), (2, 243902454434), (4, 121951227217), (17, 28694406404), (19, 25673942572), (34, 14347203202), (38, 12836971286), (68, 7173601601), (76, 6418485643), (323, 1510231916), (646, 755115958), (1292, 377557979), (2251, 216705868), (4502, 108352934), (9004, 54176467), (38267, 12747404), (42769, 11405572), (76534, 6373702), (85538, 5702786), (153068, 3186851), (167729, 2908292), (171076, 2851393), (335458, 1454146), (670916, 727073)]