490793352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:483

約数の個数: 128

約数和(自身を含む): 1434101760

約数和(自身を除く): 943308408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 103, 113, 168, 206, 226, 251, 309, 339, 412, 452, 502, 618, 678, 721, 753, 791, 824, 904, 1004, 1236, 1356, 1442, 1506, 1582, 1757, 2008, 2163, 2373, 2472, 2712, 2884, 3012, 3164, 3514, 4326, 4746, 5271, 5768, 6024, 6328, 7028, 8652, 9492, 10542, 11639, 14056, 17304, 18984, 21084, 23278, 25853, 28363, 34917, 42168, 46556, 51706, 56726, 69834, 77559, 81473, 85089, 93112, 103412, 113452, 139668, 155118, 162946, 170178, 180971, 198541, 206824, 226904, 244419, 279336, 310236, 325892, 340356, 361942, 397082, 488838, 542913, 595623, 620472, 651784, 680712, 723884, 794164, 977676, 1085826, 1191246, 1447768, 1588328, 1955352, 2171652, 2382492, 2921389, 4343304, 4764984, 5842778, 8764167, 11685556, 17528334, 20449723, 23371112, 35056668, 40899446, 61349169, 70113336, 81798892, 122698338, 163597784, 245396676, 490793352]

約数ペア:

[(1, 490793352), (2, 245396676), (3, 163597784), (4, 122698338), (6, 81798892), (7, 70113336), (8, 61349169), (12, 40899446), (14, 35056668), (21, 23371112), (24, 20449723), (28, 17528334), (42, 11685556), (56, 8764167), (84, 5842778), (103, 4764984), (113, 4343304), (168, 2921389), (206, 2382492), (226, 2171652), (251, 1955352), (309, 1588328), (339, 1447768), (412, 1191246), (452, 1085826), (502, 977676), (618, 794164), (678, 723884), (721, 680712), (753, 651784), (791, 620472), (824, 595623), (904, 542913), (1004, 488838), (1236, 397082), (1356, 361942), (1442, 340356), (1506, 325892), (1582, 310236), (1757, 279336), (2008, 244419), (2163, 226904), (2373, 206824), (2472, 198541), (2712, 180971), (2884, 170178), (3012, 162946), (3164, 155118), (3514, 139668), (4326, 113452), (4746, 103412), (5271, 93112), (5768, 85089), (6024, 81473), (6328, 77559), (7028, 69834), (8652, 56726), (9492, 51706), (10542, 46556), (11639, 42168), (14056, 34917), (17304, 28363), (18984, 25853), (21084, 23278)]