1311855456

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{42307}}^1$

素因数の和:42356

約数の個数: 96

約数和(自身を含む): 3838181760

約数和(自身を除く): 2526326304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 68, 76, 96, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 544, 608, 646, 816, 912, 969, 1292, 1632, 1824, 1938, 2584, 3876, 5168, 7752, 10336, 15504, 31008, 42307, 84614, 126921, 169228, 253842, 338456, 507684, 676912, 719219, 803833, 1015368, 1353824, 1438438, 1607666, 2030736, 2157657, 2411499, 2876876, 3215332, 4061472, 4315314, 4822998, 5753752, 6430664, 8630628, 9645996, 11507504, 12861328, 13665161, 17261256, 19291992, 23015008, 25722656, 27330322, 34522512, 38583984, 40995483, 54660644, 69045024, 77167968, 81990966, 109321288, 163981932, 218642576, 327963864, 437285152, 655927728, 1311855456]

約数ペア:

[(1, 1311855456), (2, 655927728), (3, 437285152), (4, 327963864), (6, 218642576), (8, 163981932), (12, 109321288), (16, 81990966), (17, 77167968), (19, 69045024), (24, 54660644), (32, 40995483), (34, 38583984), (38, 34522512), (48, 27330322), (51, 25722656), (57, 23015008), (68, 19291992), (76, 17261256), (96, 13665161), (102, 12861328), (114, 11507504), (136, 9645996), (152, 8630628), (204, 6430664), (228, 5753752), (272, 4822998), (304, 4315314), (323, 4061472), (408, 3215332), (456, 2876876), (544, 2411499), (608, 2157657), (646, 2030736), (816, 1607666), (912, 1438438), (969, 1353824), (1292, 1015368), (1632, 803833), (1824, 719219), (1938, 676912), (2584, 507684), (3876, 338456), (5168, 253842), (7752, 169228), (10336, 126921), (15504, 84614), (31008, 42307)]