261819504

素因数分解:

$2^4\times 3^2\times {\mathrm{151}}^1\times {\mathrm{12041}}^1$

素因数の和:12206

約数の個数: 60

約数和(自身を含む): 737644752

約数和(自身を除く): 475825248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 151, 302, 453, 604, 906, 1208, 1359, 1812, 2416, 2718, 3624, 5436, 7248, 10872, 12041, 21744, 24082, 36123, 48164, 72246, 96328, 108369, 144492, 192656, 216738, 288984, 433476, 577968, 866952, 1733904, 1818191, 3636382, 5454573, 7272764, 10909146, 14545528, 16363719, 21818292, 29091056, 32727438, 43636584, 65454876, 87273168, 130909752, 261819504]

約数ペア:

[(1, 261819504), (2, 130909752), (3, 87273168), (4, 65454876), (6, 43636584), (8, 32727438), (9, 29091056), (12, 21818292), (16, 16363719), (18, 14545528), (24, 10909146), (36, 7272764), (48, 5454573), (72, 3636382), (144, 1818191), (151, 1733904), (302, 866952), (453, 577968), (604, 433476), (906, 288984), (1208, 216738), (1359, 192656), (1812, 144492), (2416, 108369), (2718, 96328), (3624, 72246), (5436, 48164), (7248, 36123), (10872, 24082), (12041, 21744)]