636152972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{7699}}^1$

素因数の和:7950

約数の個数: 48

約数和(自身を含む): 1376390400

約数和(自身を除く): 740237428

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 227, 364, 454, 908, 1589, 2951, 3178, 5902, 6356, 7699, 11804, 15398, 20657, 30796, 41314, 53893, 82628, 100087, 107786, 200174, 215572, 400348, 700609, 1401218, 1747673, 2802436, 3495346, 6990692, 12233711, 22719749, 24467422, 45439498, 48934844, 90878996, 159038243, 318076486, 636152972]

約数ペア:

[(1, 636152972), (2, 318076486), (4, 159038243), (7, 90878996), (13, 48934844), (14, 45439498), (26, 24467422), (28, 22719749), (52, 12233711), (91, 6990692), (182, 3495346), (227, 2802436), (364, 1747673), (454, 1401218), (908, 700609), (1589, 400348), (2951, 215572), (3178, 200174), (5902, 107786), (6356, 100087), (7699, 82628), (11804, 53893), (15398, 41314), (20657, 30796)]