749029533

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 1299271680

約数和(自身を除く): 550242147

約数列:

[1, 3, 7, 19, 21, 31, 41, 49, 57, 93, 123, 133, 147, 211, 217, 287, 399, 589, 633, 651, 779, 861, 931, 1271, 1477, 1519, 1767, 2009, 2337, 2793, 3813, 4009, 4123, 4431, 4557, 5453, 6027, 6541, 8651, 8897, 10339, 12027, 12369, 16359, 19623, 24149, 25953, 26691, 28063, 28861, 31017, 38171, 45787, 60557, 62279, 72447, 84189, 86583, 114513, 124279, 137361, 164369, 169043, 181671, 186837, 196441, 268181, 320509, 372837, 423899, 493107, 507129, 589323, 804543, 869953, 961527, 1150583, 1183301, 1271697, 1877267, 2609859, 3451749, 3549903, 5095439, 5631801, 6089671, 8054081, 13140869, 15286317, 18269013, 24162243, 35668073, 39422607, 107004219, 249676511, 749029533]

約数ペア:

[(1, 749029533), (3, 249676511), (7, 107004219), (19, 39422607), (21, 35668073), (31, 24162243), (41, 18269013), (49, 15286317), (57, 13140869), (93, 8054081), (123, 6089671), (133, 5631801), (147, 5095439), (211, 3549903), (217, 3451749), (287, 2609859), (399, 1877267), (589, 1271697), (633, 1183301), (651, 1150583), (779, 961527), (861, 869953), (931, 804543), (1271, 589323), (1477, 507129), (1519, 493107), (1767, 423899), (2009, 372837), (2337, 320509), (2793, 268181), (3813, 196441), (4009, 186837), (4123, 181671), (4431, 169043), (4557, 164369), (5453, 137361), (6027, 124279), (6541, 114513), (8651, 86583), (8897, 84189), (10339, 72447), (12027, 62279), (12369, 60557), (16359, 45787), (19623, 38171), (24149, 31017), (25953, 28861), (26691, 28063)]