747387816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{337}}^1$

素因数の和:703

約数の個数: 128

約数和(自身を含む): 2198676480

約数和(自身を除く): 1451288664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 307, 337, 344, 516, 602, 614, 674, 903, 921, 1011, 1032, 1204, 1228, 1348, 1806, 1842, 2022, 2149, 2359, 2408, 2456, 2696, 3612, 3684, 4044, 4298, 4718, 6447, 7077, 7224, 7368, 8088, 8596, 9436, 12894, 13201, 14154, 14491, 17192, 18872, 25788, 26402, 28308, 28982, 39603, 43473, 51576, 52804, 56616, 57964, 79206, 86946, 92407, 101437, 103459, 105608, 115928, 158412, 173892, 184814, 202874, 206918, 277221, 304311, 310377, 316824, 347784, 369628, 405748, 413836, 554442, 608622, 620754, 724213, 739256, 811496, 827672, 1108884, 1217244, 1241508, 1448426, 2172639, 2217768, 2434488, 2483016, 2896852, 4345278, 4448737, 5793704, 8690556, 8897474, 13346211, 17381112, 17794948, 26692422, 31141159, 35589896, 53384844, 62282318, 93423477, 106769688, 124564636, 186846954, 249129272, 373693908, 747387816]

約数ペア:

[(1, 747387816), (2, 373693908), (3, 249129272), (4, 186846954), (6, 124564636), (7, 106769688), (8, 93423477), (12, 62282318), (14, 53384844), (21, 35589896), (24, 31141159), (28, 26692422), (42, 17794948), (43, 17381112), (56, 13346211), (84, 8897474), (86, 8690556), (129, 5793704), (168, 4448737), (172, 4345278), (258, 2896852), (301, 2483016), (307, 2434488), (337, 2217768), (344, 2172639), (516, 1448426), (602, 1241508), (614, 1217244), (674, 1108884), (903, 827672), (921, 811496), (1011, 739256), (1032, 724213), (1204, 620754), (1228, 608622), (1348, 554442), (1806, 413836), (1842, 405748), (2022, 369628), (2149, 347784), (2359, 316824), (2408, 310377), (2456, 304311), (2696, 277221), (3612, 206918), (3684, 202874), (4044, 184814), (4298, 173892), (4718, 158412), (6447, 115928), (7077, 105608), (7224, 103459), (7368, 101437), (8088, 92407), (8596, 86946), (9436, 79206), (12894, 57964), (13201, 56616), (14154, 52804), (14491, 51576), (17192, 43473), (18872, 39603), (25788, 28982), (26402, 28308)]