1688097912

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:405

約数の個数: 128

約数和(自身を含む): 4422988800

約数和(自身を除く): 2734890888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 79, 106, 107, 157, 158, 159, 212, 214, 237, 314, 316, 318, 321, 424, 428, 471, 474, 628, 632, 636, 642, 856, 942, 948, 1256, 1272, 1284, 1884, 1896, 2568, 3768, 4187, 5671, 8321, 8374, 8453, 11342, 12403, 12561, 16642, 16748, 16799, 16906, 17013, 22684, 24806, 24963, 25122, 25359, 33284, 33496, 33598, 33812, 34026, 37209, 45368, 49612, 49926, 50244, 50397, 50718, 66568, 67196, 67624, 68052, 74418, 99224, 99852, 100488, 100794, 101436, 134392, 136104, 148836, 199704, 201588, 202872, 297672, 403176, 448009, 657359, 890347, 896018, 1314718, 1327121, 1344027, 1780694, 1792036, 1972077, 2629436, 2654242, 2671041, 2688054, 3561388, 3584072, 3944154, 3981363, 5258872, 5308484, 5342082, 5376108, 7122776, 7888308, 7962726, 10616968, 10684164, 10752216, 15776616, 15925452, 21368328, 31850904, 70337413, 140674826, 211012239, 281349652, 422024478, 562699304, 844048956, 1688097912]

約数ペア:

[(1, 1688097912), (2, 844048956), (3, 562699304), (4, 422024478), (6, 281349652), (8, 211012239), (12, 140674826), (24, 70337413), (53, 31850904), (79, 21368328), (106, 15925452), (107, 15776616), (157, 10752216), (158, 10684164), (159, 10616968), (212, 7962726), (214, 7888308), (237, 7122776), (314, 5376108), (316, 5342082), (318, 5308484), (321, 5258872), (424, 3981363), (428, 3944154), (471, 3584072), (474, 3561388), (628, 2688054), (632, 2671041), (636, 2654242), (642, 2629436), (856, 1972077), (942, 1792036), (948, 1780694), (1256, 1344027), (1272, 1327121), (1284, 1314718), (1884, 896018), (1896, 890347), (2568, 657359), (3768, 448009), (4187, 403176), (5671, 297672), (8321, 202872), (8374, 201588), (8453, 199704), (11342, 148836), (12403, 136104), (12561, 134392), (16642, 101436), (16748, 100794), (16799, 100488), (16906, 99852), (17013, 99224), (22684, 74418), (24806, 68052), (24963, 67624), (25122, 67196), (25359, 66568), (33284, 50718), (33496, 50397), (33598, 50244), (33812, 49926), (34026, 49612), (37209, 45368)]