331337244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:715

約数の個数: 96

約数和(自身を含む): 906425856

約数和(自身を除く): 575088612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 113, 134, 201, 226, 268, 339, 402, 452, 469, 521, 678, 791, 804, 938, 1042, 1356, 1407, 1563, 1582, 1876, 2084, 2373, 2814, 3126, 3164, 3647, 4746, 5628, 6252, 7294, 7571, 9492, 10941, 14588, 15142, 21882, 22713, 30284, 34907, 43764, 45426, 52997, 58873, 69814, 90852, 104721, 105994, 117746, 139628, 158991, 176619, 209442, 211988, 235492, 244349, 317982, 353238, 412111, 418884, 488698, 635964, 706476, 733047, 824222, 977396, 1236333, 1466094, 1648444, 2472666, 2932188, 3944491, 4945332, 7888982, 11833473, 15777964, 23666946, 27611437, 47333892, 55222874, 82834311, 110445748, 165668622, 331337244]

約数ペア:

[(1, 331337244), (2, 165668622), (3, 110445748), (4, 82834311), (6, 55222874), (7, 47333892), (12, 27611437), (14, 23666946), (21, 15777964), (28, 11833473), (42, 7888982), (67, 4945332), (84, 3944491), (113, 2932188), (134, 2472666), (201, 1648444), (226, 1466094), (268, 1236333), (339, 977396), (402, 824222), (452, 733047), (469, 706476), (521, 635964), (678, 488698), (791, 418884), (804, 412111), (938, 353238), (1042, 317982), (1356, 244349), (1407, 235492), (1563, 211988), (1582, 209442), (1876, 176619), (2084, 158991), (2373, 139628), (2814, 117746), (3126, 105994), (3164, 104721), (3647, 90852), (4746, 69814), (5628, 58873), (6252, 52997), (7294, 45426), (7571, 43764), (9492, 34907), (10941, 30284), (14588, 22713), (15142, 21882)]