1180494448

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1319}}^1$

素因数の和:1526

約数の個数: 80

約数和(自身を含む): 2679114240

約数和(自身を除く): 1498619792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 131, 244, 262, 427, 488, 524, 854, 917, 976, 1048, 1319, 1708, 1834, 2096, 2638, 3416, 3668, 5276, 6832, 7336, 7991, 9233, 10552, 14672, 15982, 18466, 21104, 31964, 36932, 55937, 63928, 73864, 80459, 111874, 127856, 147728, 160918, 172789, 223748, 321836, 345578, 447496, 563213, 643672, 691156, 894992, 1126426, 1209523, 1287344, 1382312, 2252852, 2419046, 2764624, 4505704, 4838092, 9011408, 9676184, 10540129, 19352368, 21080258, 42160516, 73780903, 84321032, 147561806, 168642064, 295123612, 590247224, 1180494448]

約数ペア:

[(1, 1180494448), (2, 590247224), (4, 295123612), (7, 168642064), (8, 147561806), (14, 84321032), (16, 73780903), (28, 42160516), (56, 21080258), (61, 19352368), (112, 10540129), (122, 9676184), (131, 9011408), (244, 4838092), (262, 4505704), (427, 2764624), (488, 2419046), (524, 2252852), (854, 1382312), (917, 1287344), (976, 1209523), (1048, 1126426), (1319, 894992), (1708, 691156), (1834, 643672), (2096, 563213), (2638, 447496), (3416, 345578), (3668, 321836), (5276, 223748), (6832, 172789), (7336, 160918), (7991, 147728), (9233, 127856), (10552, 111874), (14672, 80459), (15982, 73864), (18466, 63928), (21104, 55937), (31964, 36932)]