256944312

素因数分解:

$2^3\times 3^5\times {\mathrm{132173}}^1$

素因数の和:132194

約数の個数: 48

約数和(自身を含む): 721670040

約数和(自身を除く): 464725728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 132173, 264346, 396519, 528692, 793038, 1057384, 1189557, 1586076, 2379114, 3172152, 3568671, 4758228, 7137342, 9516456, 10706013, 14274684, 21412026, 28549368, 32118039, 42824052, 64236078, 85648104, 128472156, 256944312]

約数ペア:

[(1, 256944312), (2, 128472156), (3, 85648104), (4, 64236078), (6, 42824052), (8, 32118039), (9, 28549368), (12, 21412026), (18, 14274684), (24, 10706013), (27, 9516456), (36, 7137342), (54, 4758228), (72, 3568671), (81, 3172152), (108, 2379114), (162, 1586076), (216, 1189557), (243, 1057384), (324, 793038), (486, 528692), (648, 396519), (972, 264346), (1944, 132173)]