290201976

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 801964800

約数和(自身を除く): 511762824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 139, 214, 271, 278, 321, 417, 428, 542, 556, 642, 813, 834, 856, 963, 1084, 1112, 1251, 1284, 1626, 1668, 1926, 2168, 2439, 2502, 2568, 3252, 3336, 3852, 4878, 5004, 6504, 7704, 9756, 10008, 14873, 19512, 28997, 29746, 37669, 44619, 57994, 59492, 75338, 86991, 89238, 113007, 115988, 118984, 133857, 150676, 173982, 178476, 226014, 231976, 260973, 267714, 301352, 339021, 347964, 356952, 452028, 521946, 535428, 678042, 695928, 904056, 1043892, 1070856, 1356084, 2087784, 2712168, 4030583, 8061166, 12091749, 16122332, 24183498, 32244664, 36275247, 48366996, 72550494, 96733992, 145100988, 290201976]

約数ペア:

[(1, 290201976), (2, 145100988), (3, 96733992), (4, 72550494), (6, 48366996), (8, 36275247), (9, 32244664), (12, 24183498), (18, 16122332), (24, 12091749), (36, 8061166), (72, 4030583), (107, 2712168), (139, 2087784), (214, 1356084), (271, 1070856), (278, 1043892), (321, 904056), (417, 695928), (428, 678042), (542, 535428), (556, 521946), (642, 452028), (813, 356952), (834, 347964), (856, 339021), (963, 301352), (1084, 267714), (1112, 260973), (1251, 231976), (1284, 226014), (1626, 178476), (1668, 173982), (1926, 150676), (2168, 133857), (2439, 118984), (2502, 115988), (2568, 113007), (3252, 89238), (3336, 86991), (3852, 75338), (4878, 59492), (5004, 57994), (6504, 44619), (7704, 37669), (9756, 29746), (10008, 28997), (14873, 19512)]