2255957406

素因数分解:

$2^1\times 3^4\times {\mathrm{179}}^1\times {\mathrm{77797}}^1$

素因数の和:77990

約数の個数: 40

約数和(自身を含む): 5083321320

約数和(自身を除く): 2827363914

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 179, 358, 537, 1074, 1611, 3222, 4833, 9666, 14499, 28998, 77797, 155594, 233391, 466782, 700173, 1400346, 2100519, 4201038, 6301557, 12603114, 13925663, 27851326, 41776989, 83553978, 125330967, 250661934, 375992901, 751985802, 1127978703, 2255957406]

約数ペア:

[(1, 2255957406), (2, 1127978703), (3, 751985802), (6, 375992901), (9, 250661934), (18, 125330967), (27, 83553978), (54, 41776989), (81, 27851326), (162, 13925663), (179, 12603114), (358, 6301557), (537, 4201038), (1074, 2100519), (1611, 1400346), (3222, 700173), (4833, 466782), (9666, 233391), (14499, 155594), (28998, 77797)]