2006402816

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:446

約数の個数: 144

約数和(自身を含む): 4591641600

約数和(自身を除く): 2585238784

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 79, 88, 116, 128, 158, 176, 232, 256, 311, 316, 319, 352, 464, 622, 632, 638, 704, 869, 928, 1244, 1264, 1276, 1408, 1738, 1856, 2291, 2488, 2528, 2552, 2816, 3421, 3476, 3712, 4582, 4976, 5056, 5104, 6842, 6952, 7424, 9019, 9164, 9952, 10112, 10208, 13684, 13904, 18038, 18328, 19904, 20224, 20416, 24569, 25201, 27368, 27808, 36076, 36656, 39808, 40832, 49138, 50402, 54736, 55616, 72152, 73312, 79616, 81664, 98276, 99209, 100804, 109472, 111232, 144304, 146624, 196552, 198418, 201608, 218944, 222464, 270259, 288608, 293248, 393104, 396836, 403216, 437888, 540518, 577216, 586496, 712501, 786208, 793672, 806432, 875776, 1081036, 1154432, 1425002, 1572416, 1587344, 1612864, 2162072, 2308864, 2850004, 3144832, 3174688, 3225728, 4324144, 5700008, 6289664, 6349376, 6451456, 7837511, 8648288, 11400016, 12698752, 15675022, 17296576, 22800032, 25397504, 31350044, 34593152, 45600064, 62700088, 69186304, 91200128, 125400176, 182400256, 250800352, 501600704, 1003201408, 2006402816]

約数ペア:

[(1, 2006402816), (2, 1003201408), (4, 501600704), (8, 250800352), (11, 182400256), (16, 125400176), (22, 91200128), (29, 69186304), (32, 62700088), (44, 45600064), (58, 34593152), (64, 31350044), (79, 25397504), (88, 22800032), (116, 17296576), (128, 15675022), (158, 12698752), (176, 11400016), (232, 8648288), (256, 7837511), (311, 6451456), (316, 6349376), (319, 6289664), (352, 5700008), (464, 4324144), (622, 3225728), (632, 3174688), (638, 3144832), (704, 2850004), (869, 2308864), (928, 2162072), (1244, 1612864), (1264, 1587344), (1276, 1572416), (1408, 1425002), (1738, 1154432), (1856, 1081036), (2291, 875776), (2488, 806432), (2528, 793672), (2552, 786208), (2816, 712501), (3421, 586496), (3476, 577216), (3712, 540518), (4582, 437888), (4976, 403216), (5056, 396836), (5104, 393104), (6842, 293248), (6952, 288608), (7424, 270259), (9019, 222464), (9164, 218944), (9952, 201608), (10112, 198418), (10208, 196552), (13684, 146624), (13904, 144304), (18038, 111232), (18328, 109472), (19904, 100804), (20224, 99209), (20416, 98276), (24569, 81664), (25201, 79616), (27368, 73312), (27808, 72152), (36076, 55616), (36656, 54736), (39808, 50402), (40832, 49138)]