247289112

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{54517}}^1$

素因数の和:54542

約数の個数: 80

約数和(自身を含む): 791601360

約数和(自身を除く): 544312248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 54517, 109034, 163551, 218068, 327102, 381619, 436136, 490653, 654204, 763238, 981306, 1144857, 1308408, 1471959, 1526476, 1962612, 2289714, 2943918, 3052952, 3434571, 3925224, 4415877, 4579428, 5887836, 6869142, 8831754, 9158856, 10303713, 11775672, 13738284, 17663508, 20607426, 27476568, 30911139, 35327016, 41214852, 61822278, 82429704, 123644556, 247289112]

約数ペア:

[(1, 247289112), (2, 123644556), (3, 82429704), (4, 61822278), (6, 41214852), (7, 35327016), (8, 30911139), (9, 27476568), (12, 20607426), (14, 17663508), (18, 13738284), (21, 11775672), (24, 10303713), (27, 9158856), (28, 8831754), (36, 6869142), (42, 5887836), (54, 4579428), (56, 4415877), (63, 3925224), (72, 3434571), (81, 3052952), (84, 2943918), (108, 2289714), (126, 1962612), (162, 1526476), (168, 1471959), (189, 1308408), (216, 1144857), (252, 981306), (324, 763238), (378, 654204), (504, 490653), (567, 436136), (648, 381619), (756, 327102), (1134, 218068), (1512, 163551), (2268, 109034), (4536, 54517)]