289663442

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{6703}}^1$

素因数の和:6794

約数の個数: 32

約数和(自身を含む): 486549504

約数和(自身を除く): 196886062

約数列:

[1, 2, 17, 31, 34, 41, 62, 82, 527, 697, 1054, 1271, 1394, 2542, 6703, 13406, 21607, 43214, 113951, 207793, 227902, 274823, 415586, 549646, 3532481, 4671991, 7064962, 8519513, 9343982, 17039026, 144831721, 289663442]

約数ペア:

[(1, 289663442), (2, 144831721), (17, 17039026), (31, 9343982), (34, 8519513), (41, 7064962), (62, 4671991), (82, 3532481), (527, 549646), (697, 415586), (1054, 274823), (1271, 227902), (1394, 207793), (2542, 113951), (6703, 43214), (13406, 21607)]