730180248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1657}}^1$

素因数の和:1777

約数の個数: 128

約数和(自身を含む): 2171051520

約数和(自身を除く): 1440871272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 61, 84, 86, 122, 129, 168, 172, 183, 244, 258, 301, 344, 366, 427, 488, 516, 602, 732, 854, 903, 1032, 1204, 1281, 1464, 1657, 1708, 1806, 2408, 2562, 2623, 3314, 3416, 3612, 4971, 5124, 5246, 6628, 7224, 7869, 9942, 10248, 10492, 11599, 13256, 15738, 18361, 19884, 20984, 23198, 31476, 34797, 36722, 39768, 46396, 55083, 62952, 69594, 71251, 73444, 92792, 101077, 110166, 139188, 142502, 146888, 202154, 213753, 220332, 278376, 285004, 303231, 404308, 427506, 440664, 498757, 570008, 606462, 707539, 808616, 855012, 997514, 1212924, 1415078, 1496271, 1710024, 1995028, 2122617, 2425848, 2830156, 2992542, 3990056, 4245234, 4346311, 5660312, 5985084, 8490468, 8692622, 11970168, 13038933, 16980936, 17385244, 26077866, 30424177, 34770488, 52155732, 60848354, 91272531, 104311464, 121696708, 182545062, 243393416, 365090124, 730180248]

約数ペア:

[(1, 730180248), (2, 365090124), (3, 243393416), (4, 182545062), (6, 121696708), (7, 104311464), (8, 91272531), (12, 60848354), (14, 52155732), (21, 34770488), (24, 30424177), (28, 26077866), (42, 17385244), (43, 16980936), (56, 13038933), (61, 11970168), (84, 8692622), (86, 8490468), (122, 5985084), (129, 5660312), (168, 4346311), (172, 4245234), (183, 3990056), (244, 2992542), (258, 2830156), (301, 2425848), (344, 2122617), (366, 1995028), (427, 1710024), (488, 1496271), (516, 1415078), (602, 1212924), (732, 997514), (854, 855012), (903, 808616), (1032, 707539), (1204, 606462), (1281, 570008), (1464, 498757), (1657, 440664), (1708, 427506), (1806, 404308), (2408, 303231), (2562, 285004), (2623, 278376), (3314, 220332), (3416, 213753), (3612, 202154), (4971, 146888), (5124, 142502), (5246, 139188), (6628, 110166), (7224, 101077), (7869, 92792), (9942, 73444), (10248, 71251), (10492, 69594), (11599, 62952), (13256, 55083), (15738, 46396), (18361, 39768), (19884, 36722), (20984, 34797), (23198, 31476)]