247702416

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2377}}^1$

素因数の和:2568

約数の個数: 80

約数和(自身を含む): 693538944

約数和(自身を除く): 445836528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 167, 208, 312, 334, 501, 624, 668, 1002, 1336, 2004, 2171, 2377, 2672, 4008, 4342, 4754, 6513, 7131, 8016, 8684, 9508, 13026, 14262, 17368, 19016, 26052, 28524, 30901, 34736, 38032, 52104, 57048, 61802, 92703, 104208, 114096, 123604, 185406, 247208, 370812, 396959, 494416, 741624, 793918, 1190877, 1483248, 1587836, 2381754, 3175672, 4763508, 5160467, 6351344, 9527016, 10320934, 15481401, 19054032, 20641868, 30962802, 41283736, 61925604, 82567472, 123851208, 247702416]

約数ペア:

[(1, 247702416), (2, 123851208), (3, 82567472), (4, 61925604), (6, 41283736), (8, 30962802), (12, 20641868), (13, 19054032), (16, 15481401), (24, 10320934), (26, 9527016), (39, 6351344), (48, 5160467), (52, 4763508), (78, 3175672), (104, 2381754), (156, 1587836), (167, 1483248), (208, 1190877), (312, 793918), (334, 741624), (501, 494416), (624, 396959), (668, 370812), (1002, 247208), (1336, 185406), (2004, 123604), (2171, 114096), (2377, 104208), (2672, 92703), (4008, 61802), (4342, 57048), (4754, 52104), (6513, 38032), (7131, 34736), (8016, 30901), (8684, 28524), (9508, 26052), (13026, 19016), (14262, 17368)]