259131849284

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{2219887}}^1$

素因数の和:2220288

約数の個数: 48

約数和(自身を含む): 566870599680

約数和(自身を除く): 307738750396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 379, 758, 1516, 2653, 4169, 5306, 8338, 10612, 16676, 29183, 58366, 116732, 2219887, 4439774, 8879548, 15539209, 24418757, 31078418, 48837514, 62156836, 97675028, 170931299, 341862598, 683725196, 841337173, 1682674346, 3365348692, 5889360211, 9254708903, 11778720422, 18509417806, 23557440844, 37018835612, 64782962321, 129565924642, 259131849284]

約数ペア:

[(1, 259131849284), (2, 129565924642), (4, 64782962321), (7, 37018835612), (11, 23557440844), (14, 18509417806), (22, 11778720422), (28, 9254708903), (44, 5889360211), (77, 3365348692), (154, 1682674346), (308, 841337173), (379, 683725196), (758, 341862598), (1516, 170931299), (2653, 97675028), (4169, 62156836), (5306, 48837514), (8338, 31078418), (10612, 24418757), (16676, 15539209), (29183, 8879548), (58366, 4439774), (116732, 2219887)]