389057664

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:390

約数の個数: 128

約数和(自身を含む): 1074427200

約数和(自身を除く): 685369536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 139, 148, 192, 197, 222, 278, 296, 384, 394, 417, 444, 556, 591, 592, 788, 834, 888, 1112, 1182, 1184, 1576, 1668, 1776, 2224, 2364, 2368, 3152, 3336, 3552, 4448, 4728, 4736, 5143, 6304, 6672, 7104, 7289, 8896, 9456, 10286, 12608, 13344, 14208, 14578, 15429, 17792, 18912, 20572, 21867, 25216, 26688, 27383, 29156, 30858, 37824, 41144, 43734, 53376, 54766, 58312, 61716, 75648, 82149, 82288, 87468, 109532, 116624, 123432, 164298, 164576, 174936, 219064, 233248, 246864, 328596, 329152, 349872, 438128, 466496, 493728, 657192, 658304, 699744, 876256, 932992, 987456, 1013171, 1314384, 1399488, 1752512, 1974912, 2026342, 2628768, 2798976, 3039513, 3505024, 4052684, 5257536, 6079026, 8105368, 10515072, 12158052, 16210736, 24316104, 32421472, 48632208, 64842944, 97264416, 129685888, 194528832, 389057664]

約数ペア:

[(1, 389057664), (2, 194528832), (3, 129685888), (4, 97264416), (6, 64842944), (8, 48632208), (12, 32421472), (16, 24316104), (24, 16210736), (32, 12158052), (37, 10515072), (48, 8105368), (64, 6079026), (74, 5257536), (96, 4052684), (111, 3505024), (128, 3039513), (139, 2798976), (148, 2628768), (192, 2026342), (197, 1974912), (222, 1752512), (278, 1399488), (296, 1314384), (384, 1013171), (394, 987456), (417, 932992), (444, 876256), (556, 699744), (591, 658304), (592, 657192), (788, 493728), (834, 466496), (888, 438128), (1112, 349872), (1182, 329152), (1184, 328596), (1576, 246864), (1668, 233248), (1776, 219064), (2224, 174936), (2364, 164576), (2368, 164298), (3152, 123432), (3336, 116624), (3552, 109532), (4448, 87468), (4728, 82288), (4736, 82149), (5143, 75648), (6304, 61716), (6672, 58312), (7104, 54766), (7289, 53376), (8896, 43734), (9456, 41144), (10286, 37824), (12608, 30858), (13344, 29156), (14208, 27383), (14578, 26688), (15429, 25216), (17792, 21867), (18912, 20572)]