438119088

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:927

約数の個数: 160

約数和(自身を含む): 1319915520

約数和(自身を除く): 881796432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 43, 44, 46, 48, 66, 69, 86, 88, 92, 129, 132, 138, 172, 176, 184, 253, 258, 264, 276, 344, 368, 473, 506, 516, 528, 552, 688, 759, 839, 946, 989, 1012, 1032, 1104, 1419, 1518, 1678, 1892, 1978, 2024, 2064, 2517, 2838, 2967, 3036, 3356, 3784, 3956, 4048, 5034, 5676, 5934, 6072, 6712, 7568, 7912, 9229, 10068, 10879, 11352, 11868, 12144, 13424, 15824, 18458, 19297, 20136, 21758, 22704, 23736, 27687, 32637, 36077, 36916, 38594, 40272, 43516, 47472, 55374, 57891, 65274, 72154, 73832, 77188, 87032, 108231, 110748, 115782, 130548, 144308, 147664, 154376, 174064, 212267, 216462, 221496, 231564, 261096, 288616, 308752, 396847, 424534, 432924, 442992, 463128, 522192, 577232, 636801, 793694, 829771, 849068, 865848, 926256, 1190541, 1273602, 1587388, 1659542, 1698136, 1731696, 2381082, 2489313, 2547204, 3174776, 3319084, 3396272, 4762164, 4978626, 5094408, 6349552, 6638168, 9127481, 9524328, 9957252, 10188816, 13276336, 18254962, 19048656, 19914504, 27382443, 36509924, 39829008, 54764886, 73019848, 109529772, 146039696, 219059544, 438119088]

約数ペア:

[(1, 438119088), (2, 219059544), (3, 146039696), (4, 109529772), (6, 73019848), (8, 54764886), (11, 39829008), (12, 36509924), (16, 27382443), (22, 19914504), (23, 19048656), (24, 18254962), (33, 13276336), (43, 10188816), (44, 9957252), (46, 9524328), (48, 9127481), (66, 6638168), (69, 6349552), (86, 5094408), (88, 4978626), (92, 4762164), (129, 3396272), (132, 3319084), (138, 3174776), (172, 2547204), (176, 2489313), (184, 2381082), (253, 1731696), (258, 1698136), (264, 1659542), (276, 1587388), (344, 1273602), (368, 1190541), (473, 926256), (506, 865848), (516, 849068), (528, 829771), (552, 793694), (688, 636801), (759, 577232), (839, 522192), (946, 463128), (989, 442992), (1012, 432924), (1032, 424534), (1104, 396847), (1419, 308752), (1518, 288616), (1678, 261096), (1892, 231564), (1978, 221496), (2024, 216462), (2064, 212267), (2517, 174064), (2838, 154376), (2967, 147664), (3036, 144308), (3356, 130548), (3784, 115782), (3956, 110748), (4048, 108231), (5034, 87032), (5676, 77188), (5934, 73832), (6072, 72154), (6712, 65274), (7568, 57891), (7912, 55374), (9229, 47472), (10068, 43516), (10879, 40272), (11352, 38594), (11868, 36916), (12144, 36077), (13424, 32637), (15824, 27687), (18458, 23736), (19297, 22704), (20136, 21758)]