181978596

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{599}}^1$

素因数の和:738

約数の個数: 96

約数和(自身を含む): 493920000

約数和(自身を除く): 311941404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 97, 108, 116, 174, 194, 261, 291, 348, 388, 522, 582, 599, 783, 873, 1044, 1164, 1198, 1566, 1746, 1797, 2396, 2619, 2813, 3132, 3492, 3594, 5238, 5391, 5626, 7188, 8439, 10476, 10782, 11252, 16173, 16878, 17371, 21564, 25317, 32346, 33756, 34742, 50634, 52113, 58103, 64692, 69484, 75951, 101268, 104226, 116206, 151902, 156339, 174309, 208452, 232412, 303804, 312678, 348618, 469017, 522927, 625356, 697236, 938034, 1045854, 1568781, 1684987, 1876068, 2091708, 3137562, 3369974, 5054961, 6275124, 6739948, 10109922, 15164883, 20219844, 30329766, 45494649, 60659532, 90989298, 181978596]

約数ペア:

[(1, 181978596), (2, 90989298), (3, 60659532), (4, 45494649), (6, 30329766), (9, 20219844), (12, 15164883), (18, 10109922), (27, 6739948), (29, 6275124), (36, 5054961), (54, 3369974), (58, 3137562), (87, 2091708), (97, 1876068), (108, 1684987), (116, 1568781), (174, 1045854), (194, 938034), (261, 697236), (291, 625356), (348, 522927), (388, 469017), (522, 348618), (582, 312678), (599, 303804), (783, 232412), (873, 208452), (1044, 174309), (1164, 156339), (1198, 151902), (1566, 116206), (1746, 104226), (1797, 101268), (2396, 75951), (2619, 69484), (2813, 64692), (3132, 58103), (3492, 52113), (3594, 50634), (5238, 34742), (5391, 33756), (5626, 32346), (7188, 25317), (8439, 21564), (10476, 17371), (10782, 16878), (11252, 16173)]