326360188

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:336

約数の個数: 144

約数和(自身を含む): 790594560

約数和(自身を除く): 464234372

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 31, 38, 44, 49, 62, 76, 77, 98, 124, 133, 154, 196, 209, 217, 257, 266, 308, 341, 418, 434, 514, 532, 539, 589, 682, 836, 868, 931, 1028, 1078, 1178, 1364, 1463, 1519, 1799, 1862, 2156, 2356, 2387, 2827, 2926, 3038, 3598, 3724, 4123, 4774, 4883, 5654, 5852, 6076, 6479, 7196, 7967, 8246, 9548, 9766, 10241, 11308, 12593, 12958, 15934, 16492, 16709, 19532, 19789, 20482, 25186, 25916, 28861, 31868, 33418, 34181, 39578, 40964, 45353, 50372, 53713, 55769, 57722, 66836, 68362, 79156, 87637, 90706, 107426, 111538, 115444, 136724, 138523, 151373, 175274, 181412, 214852, 223076, 239267, 277046, 302746, 317471, 350548, 375991, 390383, 478534, 554092, 605492, 613459, 634942, 751982, 780766, 957068, 1059611, 1226918, 1269884, 1503964, 1561532, 1665103, 2119222, 2453836, 2631937, 3330206, 4238444, 4294213, 5263874, 6660412, 7417277, 8588426, 10527748, 11655721, 14834554, 17176852, 23311442, 29669108, 46622884, 81590047, 163180094, 326360188]

約数ペア:

[(1, 326360188), (2, 163180094), (4, 81590047), (7, 46622884), (11, 29669108), (14, 23311442), (19, 17176852), (22, 14834554), (28, 11655721), (31, 10527748), (38, 8588426), (44, 7417277), (49, 6660412), (62, 5263874), (76, 4294213), (77, 4238444), (98, 3330206), (124, 2631937), (133, 2453836), (154, 2119222), (196, 1665103), (209, 1561532), (217, 1503964), (257, 1269884), (266, 1226918), (308, 1059611), (341, 957068), (418, 780766), (434, 751982), (514, 634942), (532, 613459), (539, 605492), (589, 554092), (682, 478534), (836, 390383), (868, 375991), (931, 350548), (1028, 317471), (1078, 302746), (1178, 277046), (1364, 239267), (1463, 223076), (1519, 214852), (1799, 181412), (1862, 175274), (2156, 151373), (2356, 138523), (2387, 136724), (2827, 115444), (2926, 111538), (3038, 107426), (3598, 90706), (3724, 87637), (4123, 79156), (4774, 68362), (4883, 66836), (5654, 57722), (5852, 55769), (6076, 53713), (6479, 50372), (7196, 45353), (7967, 40964), (8246, 39578), (9548, 34181), (9766, 33418), (10241, 31868), (11308, 28861), (12593, 25916), (12958, 25186), (15934, 20482), (16492, 19789), (16709, 19532)]