389636892

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 1075622912

約数和(自身を除く): 685986020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 67, 81, 93, 108, 124, 134, 162, 186, 193, 201, 243, 268, 279, 324, 372, 386, 402, 486, 558, 579, 603, 772, 804, 837, 972, 1116, 1158, 1206, 1674, 1737, 1809, 2077, 2316, 2412, 2511, 3348, 3474, 3618, 4154, 5022, 5211, 5427, 5983, 6231, 6948, 7236, 7533, 8308, 10044, 10422, 10854, 11966, 12462, 12931, 15066, 15633, 16281, 17949, 18693, 20844, 21708, 23932, 24924, 25862, 30132, 31266, 32562, 35898, 37386, 38793, 46899, 51724, 53847, 56079, 62532, 65124, 71796, 74772, 77586, 93798, 107694, 112158, 116379, 155172, 161541, 168237, 187596, 215388, 224316, 232758, 323082, 336474, 349137, 400861, 465516, 484623, 504711, 646164, 672948, 698274, 801722, 969246, 1009422, 1047411, 1202583, 1396548, 1453869, 1603444, 1938492, 2018844, 2094822, 2405166, 2907738, 3142233, 3607749, 4189644, 4810332, 5815476, 6284466, 7215498, 10823247, 12568932, 14430996, 21646494, 32469741, 43292988, 64939482, 97409223, 129878964, 194818446, 389636892]

約数ペア:

[(1, 389636892), (2, 194818446), (3, 129878964), (4, 97409223), (6, 64939482), (9, 43292988), (12, 32469741), (18, 21646494), (27, 14430996), (31, 12568932), (36, 10823247), (54, 7215498), (62, 6284466), (67, 5815476), (81, 4810332), (93, 4189644), (108, 3607749), (124, 3142233), (134, 2907738), (162, 2405166), (186, 2094822), (193, 2018844), (201, 1938492), (243, 1603444), (268, 1453869), (279, 1396548), (324, 1202583), (372, 1047411), (386, 1009422), (402, 969246), (486, 801722), (558, 698274), (579, 672948), (603, 646164), (772, 504711), (804, 484623), (837, 465516), (972, 400861), (1116, 349137), (1158, 336474), (1206, 323082), (1674, 232758), (1737, 224316), (1809, 215388), (2077, 187596), (2316, 168237), (2412, 161541), (2511, 155172), (3348, 116379), (3474, 112158), (3618, 107694), (4154, 93798), (5022, 77586), (5211, 74772), (5427, 71796), (5983, 65124), (6231, 62532), (6948, 56079), (7236, 53847), (7533, 51724), (8308, 46899), (10044, 38793), (10422, 37386), (10854, 35898), (11966, 32562), (12462, 31266), (12931, 30132), (15066, 25862), (15633, 24924), (16281, 23932), (17949, 21708), (18693, 20844)]