691880364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1741}}^1$

素因数の和:1860

約数の個数: 144

約数和(自身を含む): 2130535680

約数和(自身を除く): 1438655316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 83, 84, 114, 126, 133, 166, 171, 228, 249, 252, 266, 332, 342, 399, 498, 532, 581, 684, 747, 798, 996, 1162, 1197, 1494, 1577, 1596, 1741, 1743, 2324, 2394, 2988, 3154, 3482, 3486, 4731, 4788, 5223, 5229, 6308, 6964, 6972, 9462, 10446, 10458, 11039, 12187, 14193, 15669, 18924, 20892, 20916, 22078, 24374, 28386, 31338, 33079, 33117, 36561, 44156, 48748, 56772, 62676, 66158, 66234, 73122, 99237, 99351, 109683, 132316, 132468, 144503, 146244, 198474, 198702, 219366, 231553, 289006, 297711, 396948, 397404, 433509, 438732, 463106, 578012, 595422, 694659, 867018, 926212, 1011521, 1190844, 1300527, 1389318, 1734036, 2023042, 2083977, 2601054, 2745557, 2778636, 3034563, 4046084, 4167954, 5202108, 5491114, 6069126, 8236671, 8335908, 9103689, 10982228, 12138252, 16473342, 18207378, 19218899, 24710013, 32946684, 36414756, 38437798, 49420026, 57656697, 76875596, 98840052, 115313394, 172970091, 230626788, 345940182, 691880364]

約数ペア:

[(1, 691880364), (2, 345940182), (3, 230626788), (4, 172970091), (6, 115313394), (7, 98840052), (9, 76875596), (12, 57656697), (14, 49420026), (18, 38437798), (19, 36414756), (21, 32946684), (28, 24710013), (36, 19218899), (38, 18207378), (42, 16473342), (57, 12138252), (63, 10982228), (76, 9103689), (83, 8335908), (84, 8236671), (114, 6069126), (126, 5491114), (133, 5202108), (166, 4167954), (171, 4046084), (228, 3034563), (249, 2778636), (252, 2745557), (266, 2601054), (332, 2083977), (342, 2023042), (399, 1734036), (498, 1389318), (532, 1300527), (581, 1190844), (684, 1011521), (747, 926212), (798, 867018), (996, 694659), (1162, 595422), (1197, 578012), (1494, 463106), (1577, 438732), (1596, 433509), (1741, 397404), (1743, 396948), (2324, 297711), (2394, 289006), (2988, 231553), (3154, 219366), (3482, 198702), (3486, 198474), (4731, 146244), (4788, 144503), (5223, 132468), (5229, 132316), (6308, 109683), (6964, 99351), (6972, 99237), (9462, 73122), (10446, 66234), (10458, 66158), (11039, 62676), (12187, 56772), (14193, 48748), (15669, 44156), (18924, 36561), (20892, 33117), (20916, 33079), (22078, 31338), (24374, 28386)]