681750552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4967}}^1$

素因数の和:5045

約数の個数: 128

約数和(自身を含む): 2098483200

約数和(自身を除く): 1416732648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 43, 56, 57, 76, 84, 86, 114, 129, 133, 152, 168, 172, 228, 258, 266, 301, 344, 399, 456, 516, 532, 602, 798, 817, 903, 1032, 1064, 1204, 1596, 1634, 1806, 2408, 2451, 3192, 3268, 3612, 4902, 4967, 5719, 6536, 7224, 9804, 9934, 11438, 14901, 17157, 19608, 19868, 22876, 29802, 34314, 34769, 39736, 45752, 59604, 68628, 69538, 94373, 104307, 119208, 137256, 139076, 188746, 208614, 213581, 278152, 283119, 377492, 417228, 427162, 566238, 640743, 660611, 754984, 834456, 854324, 1132476, 1281486, 1321222, 1495067, 1708648, 1981833, 2264952, 2562972, 2642444, 2990134, 3963666, 4058039, 4485201, 5125944, 5284888, 5980268, 7927332, 8116078, 8970402, 11960536, 12174117, 15854664, 16232156, 17940804, 24348234, 28406273, 32464312, 35881608, 48696468, 56812546, 85218819, 97392936, 113625092, 170437638, 227250184, 340875276, 681750552]

約数ペア:

[(1, 681750552), (2, 340875276), (3, 227250184), (4, 170437638), (6, 113625092), (7, 97392936), (8, 85218819), (12, 56812546), (14, 48696468), (19, 35881608), (21, 32464312), (24, 28406273), (28, 24348234), (38, 17940804), (42, 16232156), (43, 15854664), (56, 12174117), (57, 11960536), (76, 8970402), (84, 8116078), (86, 7927332), (114, 5980268), (129, 5284888), (133, 5125944), (152, 4485201), (168, 4058039), (172, 3963666), (228, 2990134), (258, 2642444), (266, 2562972), (301, 2264952), (344, 1981833), (399, 1708648), (456, 1495067), (516, 1321222), (532, 1281486), (602, 1132476), (798, 854324), (817, 834456), (903, 754984), (1032, 660611), (1064, 640743), (1204, 566238), (1596, 427162), (1634, 417228), (1806, 377492), (2408, 283119), (2451, 278152), (3192, 213581), (3268, 208614), (3612, 188746), (4902, 139076), (4967, 137256), (5719, 119208), (6536, 104307), (7224, 94373), (9804, 69538), (9934, 68628), (11438, 59604), (14901, 45752), (17157, 39736), (19608, 34769), (19868, 34314), (22876, 29802)]