1557180552

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{461}}^1\times {\mathrm{487}}^1$

素因数の和:991

約数の個数: 96

約数和(自身を含む): 4152899520

約数和(自身を除く): 2595718968

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 289, 408, 461, 487, 578, 867, 922, 974, 1156, 1383, 1461, 1734, 1844, 1948, 2312, 2766, 2922, 3468, 3688, 3896, 5532, 5844, 6936, 7837, 8279, 11064, 11688, 15674, 16558, 23511, 24837, 31348, 33116, 47022, 49674, 62696, 66232, 94044, 99348, 133229, 140743, 188088, 198696, 224507, 266458, 281486, 399687, 422229, 449014, 532916, 562972, 673521, 799374, 844458, 898028, 1065832, 1125944, 1347042, 1598748, 1688916, 1796056, 2694084, 3197496, 3377832, 3816619, 5388168, 7633238, 11449857, 15266476, 22899714, 30532952, 45799428, 64882523, 91598856, 129765046, 194647569, 259530092, 389295138, 519060184, 778590276, 1557180552]

約数ペア:

[(1, 1557180552), (2, 778590276), (3, 519060184), (4, 389295138), (6, 259530092), (8, 194647569), (12, 129765046), (17, 91598856), (24, 64882523), (34, 45799428), (51, 30532952), (68, 22899714), (102, 15266476), (136, 11449857), (204, 7633238), (289, 5388168), (408, 3816619), (461, 3377832), (487, 3197496), (578, 2694084), (867, 1796056), (922, 1688916), (974, 1598748), (1156, 1347042), (1383, 1125944), (1461, 1065832), (1734, 898028), (1844, 844458), (1948, 799374), (2312, 673521), (2766, 562972), (2922, 532916), (3468, 449014), (3688, 422229), (3896, 399687), (5532, 281486), (5844, 266458), (6936, 224507), (7837, 198696), (8279, 188088), (11064, 140743), (11688, 133229), (15674, 99348), (16558, 94044), (23511, 66232), (24837, 62696), (31348, 49674), (33116, 47022)]