8986781958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{290327}}^1$

素因数の和:290417

約数の個数: 64

約数和(自身を含む): 22743134208

約数和(自身を除く): 13756352250

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 67, 77, 134, 154, 201, 231, 402, 462, 469, 737, 938, 1407, 1474, 2211, 2814, 4422, 5159, 10318, 15477, 30954, 290327, 580654, 870981, 1741962, 2032289, 3193597, 4064578, 6096867, 6387194, 9580791, 12193734, 19161582, 19451909, 22355179, 38903818, 44710358, 58355727, 67065537, 116711454, 134131074, 136163363, 213970999, 272326726, 408490089, 427941998, 641912997, 816980178, 1283825994, 1497796993, 2995593986, 4493390979, 8986781958]

約数ペア:

[(1, 8986781958), (2, 4493390979), (3, 2995593986), (6, 1497796993), (7, 1283825994), (11, 816980178), (14, 641912997), (21, 427941998), (22, 408490089), (33, 272326726), (42, 213970999), (66, 136163363), (67, 134131074), (77, 116711454), (134, 67065537), (154, 58355727), (201, 44710358), (231, 38903818), (402, 22355179), (462, 19451909), (469, 19161582), (737, 12193734), (938, 9580791), (1407, 6387194), (1474, 6096867), (2211, 4064578), (2814, 3193597), (4422, 2032289), (5159, 1741962), (10318, 870981), (15477, 580654), (30954, 290327)]