2818735728

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{647}}^1$

素因数の和:975

約数の個数: 160

約数和(自身を含む): 8157335040

約数和(自身を除く): 5338599312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 281, 304, 323, 408, 456, 562, 646, 647, 816, 843, 912, 969, 1124, 1292, 1294, 1686, 1938, 1941, 2248, 2584, 2588, 3372, 3876, 3882, 4496, 4777, 5168, 5176, 5339, 6744, 7752, 7764, 9554, 10352, 10678, 10999, 12293, 13488, 14331, 15504, 15528, 16017, 19108, 21356, 21998, 24586, 28662, 31056, 32034, 32997, 36879, 38216, 42712, 43996, 49172, 57324, 64068, 65994, 73758, 76432, 85424, 87992, 90763, 98344, 114648, 128136, 131988, 147516, 175984, 181526, 181807, 196688, 208981, 229296, 256272, 263976, 272289, 295032, 363052, 363614, 417962, 527952, 544578, 545421, 590064, 626943, 726104, 727228, 835924, 1089156, 1090842, 1253886, 1452208, 1454456, 1671848, 2178312, 2181684, 2507772, 2908912, 3090719, 3343696, 3454333, 4356624, 4363368, 5015544, 6181438, 6908666, 8726736, 9272157, 10031088, 10362999, 12362876, 13817332, 18544314, 20725998, 24725752, 27634664, 37088628, 41451996, 49451504, 55269328, 58723661, 74177256, 82903992, 117447322, 148354512, 165807984, 176170983, 234894644, 352341966, 469789288, 704683932, 939578576, 1409367864, 2818735728]

約数ペア:

[(1, 2818735728), (2, 1409367864), (3, 939578576), (4, 704683932), (6, 469789288), (8, 352341966), (12, 234894644), (16, 176170983), (17, 165807984), (19, 148354512), (24, 117447322), (34, 82903992), (38, 74177256), (48, 58723661), (51, 55269328), (57, 49451504), (68, 41451996), (76, 37088628), (102, 27634664), (114, 24725752), (136, 20725998), (152, 18544314), (204, 13817332), (228, 12362876), (272, 10362999), (281, 10031088), (304, 9272157), (323, 8726736), (408, 6908666), (456, 6181438), (562, 5015544), (646, 4363368), (647, 4356624), (816, 3454333), (843, 3343696), (912, 3090719), (969, 2908912), (1124, 2507772), (1292, 2181684), (1294, 2178312), (1686, 1671848), (1938, 1454456), (1941, 1452208), (2248, 1253886), (2584, 1090842), (2588, 1089156), (3372, 835924), (3876, 727228), (3882, 726104), (4496, 626943), (4777, 590064), (5168, 545421), (5176, 544578), (5339, 527952), (6744, 417962), (7752, 363614), (7764, 363052), (9554, 295032), (10352, 272289), (10678, 263976), (10999, 256272), (12293, 229296), (13488, 208981), (14331, 196688), (15504, 181807), (15528, 181526), (16017, 175984), (19108, 147516), (21356, 131988), (21998, 128136), (24586, 114648), (28662, 98344), (31056, 90763), (32034, 87992), (32997, 85424), (36879, 76432), (38216, 73758), (42712, 65994), (43996, 64068), (49172, 57324)]