389814144

素因数分解:

$2^7\times 3^1\times {\mathrm{197}}^1\times {\mathrm{5153}}^1$

素因数の和:5367

約数の個数: 64

約数和(自身を含む): 1040901840

約数和(自身を除く): 651087696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 197, 384, 394, 591, 788, 1182, 1576, 2364, 3152, 4728, 5153, 6304, 9456, 10306, 12608, 15459, 18912, 20612, 25216, 30918, 37824, 41224, 61836, 75648, 82448, 123672, 164896, 247344, 329792, 494688, 659584, 989376, 1015141, 1978752, 2030282, 3045423, 4060564, 6090846, 8121128, 12181692, 16242256, 24363384, 32484512, 48726768, 64969024, 97453536, 129938048, 194907072, 389814144]

約数ペア:

[(1, 389814144), (2, 194907072), (3, 129938048), (4, 97453536), (6, 64969024), (8, 48726768), (12, 32484512), (16, 24363384), (24, 16242256), (32, 12181692), (48, 8121128), (64, 6090846), (96, 4060564), (128, 3045423), (192, 2030282), (197, 1978752), (384, 1015141), (394, 989376), (591, 659584), (788, 494688), (1182, 329792), (1576, 247344), (2364, 164896), (3152, 123672), (4728, 82448), (5153, 75648), (6304, 61836), (9456, 41224), (10306, 37824), (12608, 30918), (15459, 25216), (18912, 20612)]