1691419184

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{31397}}^1$

素因数の和:31462

約数の個数: 80

約数和(自身を含む): 4142526528

約数和(自身を除く): 2451107344

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 259, 296, 364, 481, 518, 592, 728, 962, 1036, 1456, 1924, 2072, 3367, 3848, 4144, 6734, 7696, 13468, 26936, 31397, 53872, 62794, 125588, 219779, 251176, 408161, 439558, 502352, 816322, 879116, 1161689, 1632644, 1758232, 2323378, 2857127, 3265288, 3516464, 4646756, 5714254, 6530576, 8131823, 9293512, 11428508, 15101957, 16263646, 18587024, 22857016, 30203914, 32527292, 45714032, 60407828, 65054584, 105713699, 120815656, 130109168, 211427398, 241631312, 422854796, 845709592, 1691419184]

約数ペア:

[(1, 1691419184), (2, 845709592), (4, 422854796), (7, 241631312), (8, 211427398), (13, 130109168), (14, 120815656), (16, 105713699), (26, 65054584), (28, 60407828), (37, 45714032), (52, 32527292), (56, 30203914), (74, 22857016), (91, 18587024), (104, 16263646), (112, 15101957), (148, 11428508), (182, 9293512), (208, 8131823), (259, 6530576), (296, 5714254), (364, 4646756), (481, 3516464), (518, 3265288), (592, 2857127), (728, 2323378), (962, 1758232), (1036, 1632644), (1456, 1161689), (1924, 879116), (2072, 816322), (3367, 502352), (3848, 439558), (4144, 408161), (6734, 251176), (7696, 219779), (13468, 125588), (26936, 62794), (31397, 53872)]