719982564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{977}}^1$

素因数の和:1305

約数の個数: 96

約数和(自身を含む): 1990926336

約数和(自身を除く): 1270943772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 283, 372, 434, 566, 651, 849, 868, 977, 1132, 1302, 1698, 1954, 1981, 2604, 2931, 3396, 3908, 3962, 5862, 5943, 6839, 7924, 8773, 11724, 11886, 13678, 17546, 20517, 23772, 26319, 27356, 30287, 35092, 41034, 52638, 60574, 61411, 82068, 90861, 105276, 121148, 122822, 181722, 184233, 212009, 245644, 276491, 363444, 368466, 424018, 552982, 636027, 736932, 829473, 848036, 1105964, 1272054, 1658946, 1935437, 2544108, 3317892, 3870874, 5806311, 7741748, 8571221, 11612622, 17142442, 23225244, 25713663, 34284884, 51427326, 59998547, 102854652, 119997094, 179995641, 239994188, 359991282, 719982564]

約数ペア:

[(1, 719982564), (2, 359991282), (3, 239994188), (4, 179995641), (6, 119997094), (7, 102854652), (12, 59998547), (14, 51427326), (21, 34284884), (28, 25713663), (31, 23225244), (42, 17142442), (62, 11612622), (84, 8571221), (93, 7741748), (124, 5806311), (186, 3870874), (217, 3317892), (283, 2544108), (372, 1935437), (434, 1658946), (566, 1272054), (651, 1105964), (849, 848036), (868, 829473), (977, 736932), (1132, 636027), (1302, 552982), (1698, 424018), (1954, 368466), (1981, 363444), (2604, 276491), (2931, 245644), (3396, 212009), (3908, 184233), (3962, 181722), (5862, 122822), (5943, 121148), (6839, 105276), (7924, 90861), (8773, 82068), (11724, 61411), (11886, 60574), (13678, 52638), (17546, 41034), (20517, 35092), (23772, 30287), (26319, 27356)]