248521572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31237}}^1$

素因数の和:31277

約数の個数: 72

約数和(自身を含む): 716349816

約数和(自身を除く): 467828244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 31237, 62474, 93711, 124948, 187422, 281133, 374844, 406081, 531029, 562266, 812162, 1062058, 1124532, 1218243, 1593087, 1624324, 2124116, 2436486, 3186174, 3654729, 4779261, 4872972, 6372348, 6903377, 7309458, 9558522, 13806754, 14618916, 19117044, 20710131, 27613508, 41420262, 62130393, 82840524, 124260786, 248521572]

約数ペア:

[(1, 248521572), (2, 124260786), (3, 82840524), (4, 62130393), (6, 41420262), (9, 27613508), (12, 20710131), (13, 19117044), (17, 14618916), (18, 13806754), (26, 9558522), (34, 7309458), (36, 6903377), (39, 6372348), (51, 4872972), (52, 4779261), (68, 3654729), (78, 3186174), (102, 2436486), (117, 2124116), (153, 1624324), (156, 1593087), (204, 1218243), (221, 1124532), (234, 1062058), (306, 812162), (442, 562266), (468, 531029), (612, 406081), (663, 374844), (884, 281133), (1326, 187422), (1989, 124948), (2652, 93711), (3978, 62474), (7956, 31237)]