289975302

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1080

約数の個数: 96

約数和(自身を含む): 708664320

約数和(自身を除く): 418689018

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 81, 93, 114, 162, 171, 186, 243, 279, 342, 486, 513, 558, 589, 837, 1013, 1026, 1178, 1539, 1674, 1767, 2026, 2511, 3039, 3078, 3534, 4617, 5022, 5301, 6078, 7533, 9117, 9234, 10602, 15066, 15903, 18234, 19247, 27351, 31403, 31806, 38494, 47709, 54702, 57741, 62806, 82053, 94209, 95418, 115482, 143127, 164106, 173223, 188418, 246159, 282627, 286254, 346446, 492318, 519669, 565254, 596657, 847881, 1039338, 1193314, 1559007, 1695762, 1789971, 2543643, 3118014, 3579942, 4677021, 5087286, 5369913, 7630929, 9354042, 10739826, 15261858, 16109739, 32219478, 48329217, 96658434, 144987651, 289975302]

約数ペア:

[(1, 289975302), (2, 144987651), (3, 96658434), (6, 48329217), (9, 32219478), (18, 16109739), (19, 15261858), (27, 10739826), (31, 9354042), (38, 7630929), (54, 5369913), (57, 5087286), (62, 4677021), (81, 3579942), (93, 3118014), (114, 2543643), (162, 1789971), (171, 1695762), (186, 1559007), (243, 1193314), (279, 1039338), (342, 847881), (486, 596657), (513, 565254), (558, 519669), (589, 492318), (837, 346446), (1013, 286254), (1026, 282627), (1178, 246159), (1539, 188418), (1674, 173223), (1767, 164106), (2026, 143127), (2511, 115482), (3039, 95418), (3078, 94209), (3534, 82053), (4617, 62806), (5022, 57741), (5301, 54702), (6078, 47709), (7533, 38494), (9117, 31806), (9234, 31403), (10602, 27351), (15066, 19247), (15903, 18234)]