253293684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{461}}^1$

素因数の和:717

約数の個数: 96

約数和(自身を含む): 702062592

約数和(自身を除く): 448768908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 211, 217, 372, 422, 434, 461, 633, 651, 844, 868, 922, 1266, 1302, 1383, 1477, 1844, 2532, 2604, 2766, 2954, 3227, 4431, 5532, 5908, 6454, 6541, 8862, 9681, 12908, 13082, 14291, 17724, 19362, 19623, 26164, 28582, 38724, 39246, 42873, 45787, 57164, 78492, 85746, 91574, 97271, 100037, 137361, 171492, 183148, 194542, 200074, 274722, 291813, 300111, 389084, 400148, 549444, 583626, 600222, 680897, 1167252, 1200444, 1361794, 2042691, 2723588, 3015401, 4085382, 6030802, 8170764, 9046203, 12061604, 18092406, 21107807, 36184812, 42215614, 63323421, 84431228, 126646842, 253293684]

約数ペア:

[(1, 253293684), (2, 126646842), (3, 84431228), (4, 63323421), (6, 42215614), (7, 36184812), (12, 21107807), (14, 18092406), (21, 12061604), (28, 9046203), (31, 8170764), (42, 6030802), (62, 4085382), (84, 3015401), (93, 2723588), (124, 2042691), (186, 1361794), (211, 1200444), (217, 1167252), (372, 680897), (422, 600222), (434, 583626), (461, 549444), (633, 400148), (651, 389084), (844, 300111), (868, 291813), (922, 274722), (1266, 200074), (1302, 194542), (1383, 183148), (1477, 171492), (1844, 137361), (2532, 100037), (2604, 97271), (2766, 91574), (2954, 85746), (3227, 78492), (4431, 57164), (5532, 45787), (5908, 42873), (6454, 39246), (6541, 38724), (8862, 28582), (9681, 26164), (12908, 19623), (13082, 19362), (14291, 17724)]