349668592

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 160

約数和(自身を含む): 881721344

約数和(自身を除く): 532052752

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 61, 62, 91, 104, 112, 122, 124, 127, 182, 208, 217, 244, 248, 254, 364, 403, 427, 434, 488, 496, 508, 728, 793, 806, 854, 868, 889, 976, 1016, 1456, 1586, 1612, 1651, 1708, 1736, 1778, 1891, 2032, 2821, 3172, 3224, 3302, 3416, 3472, 3556, 3782, 3937, 5551, 5642, 6344, 6448, 6604, 6832, 7112, 7564, 7747, 7874, 11102, 11284, 11557, 12688, 13208, 13237, 14224, 15128, 15494, 15748, 22204, 22568, 23114, 24583, 26416, 26474, 27559, 30256, 30988, 31496, 44408, 45136, 46228, 49166, 51181, 52948, 54229, 55118, 61976, 62992, 88816, 92456, 98332, 100711, 102362, 105896, 108458, 110236, 123952, 172081, 184912, 196664, 201422, 204724, 211792, 216916, 220472, 240157, 344162, 358267, 393328, 402844, 409448, 433832, 440944, 480314, 688324, 704977, 716534, 805688, 818896, 867664, 960628, 1376648, 1409954, 1433068, 1611376, 1681099, 1921256, 2753296, 2819908, 2866136, 3122041, 3362198, 3842512, 5639816, 5732272, 6244082, 6724396, 11279632, 12488164, 13448792, 21854287, 24976328, 26897584, 43708574, 49952656, 87417148, 174834296, 349668592]

約数ペア:

[(1, 349668592), (2, 174834296), (4, 87417148), (7, 49952656), (8, 43708574), (13, 26897584), (14, 24976328), (16, 21854287), (26, 13448792), (28, 12488164), (31, 11279632), (52, 6724396), (56, 6244082), (61, 5732272), (62, 5639816), (91, 3842512), (104, 3362198), (112, 3122041), (122, 2866136), (124, 2819908), (127, 2753296), (182, 1921256), (208, 1681099), (217, 1611376), (244, 1433068), (248, 1409954), (254, 1376648), (364, 960628), (403, 867664), (427, 818896), (434, 805688), (488, 716534), (496, 704977), (508, 688324), (728, 480314), (793, 440944), (806, 433832), (854, 409448), (868, 402844), (889, 393328), (976, 358267), (1016, 344162), (1456, 240157), (1586, 220472), (1612, 216916), (1651, 211792), (1708, 204724), (1736, 201422), (1778, 196664), (1891, 184912), (2032, 172081), (2821, 123952), (3172, 110236), (3224, 108458), (3302, 105896), (3416, 102362), (3472, 100711), (3556, 98332), (3782, 92456), (3937, 88816), (5551, 62992), (5642, 61976), (6344, 55118), (6448, 54229), (6604, 52948), (6832, 51181), (7112, 49166), (7564, 46228), (7747, 45136), (7874, 44408), (11102, 31496), (11284, 30988), (11557, 30256), (12688, 27559), (13208, 26474), (13237, 26416), (14224, 24583), (15128, 23114), (15494, 22568), (15748, 22204)]