31457274304

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:511

約数の個数: 168

約数和(自身を含む): 68673927168

約数和(自身を除く): 37216652864

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 167, 248, 263, 304, 334, 361, 496, 526, 589, 608, 668, 722, 992, 1052, 1178, 1216, 1336, 1444, 1984, 2104, 2356, 2672, 2888, 3173, 4208, 4712, 4997, 5177, 5344, 5776, 6346, 8153, 8416, 9424, 9994, 10354, 10688, 11191, 11552, 12692, 16306, 16832, 18848, 19988, 20708, 22382, 23104, 25384, 32612, 37696, 39976, 41416, 43921, 44764, 50768, 60287, 65224, 79952, 82832, 87842, 89528, 94943, 98363, 101536, 120574, 130448, 154907, 159904, 165664, 175684, 179056, 189886, 196726, 203072, 241148, 260896, 309814, 319808, 331328, 351368, 358112, 379772, 393452, 482296, 521792, 619628, 702736, 716224, 759544, 786904, 834499, 964592, 1239256, 1361551, 1405472, 1519088, 1573808, 1668998, 1868897, 1929184, 2478512, 2723102, 2810944, 2943233, 3038176, 3147616, 3337996, 3737794, 3858368, 4957024, 5446204, 5886466, 6076352, 6295232, 6675992, 7475588, 9914048, 10892408, 11772932, 13351984, 14951176, 15855481, 21784816, 23545864, 25869469, 26703968, 29902352, 31710962, 43569632, 47091728, 51738938, 53407936, 59804704, 63421924, 87139264, 94183456, 103477876, 119609408, 126843848, 188366912, 206955752, 253687696, 413911504, 491519911, 507375392, 827823008, 983039822, 1014750784, 1655646016, 1966079644, 3932159288, 7864318576, 15728637152, 31457274304]

約数ペア:

[(1, 31457274304), (2, 15728637152), (4, 7864318576), (8, 3932159288), (16, 1966079644), (19, 1655646016), (31, 1014750784), (32, 983039822), (38, 827823008), (62, 507375392), (64, 491519911), (76, 413911504), (124, 253687696), (152, 206955752), (167, 188366912), (248, 126843848), (263, 119609408), (304, 103477876), (334, 94183456), (361, 87139264), (496, 63421924), (526, 59804704), (589, 53407936), (608, 51738938), (668, 47091728), (722, 43569632), (992, 31710962), (1052, 29902352), (1178, 26703968), (1216, 25869469), (1336, 23545864), (1444, 21784816), (1984, 15855481), (2104, 14951176), (2356, 13351984), (2672, 11772932), (2888, 10892408), (3173, 9914048), (4208, 7475588), (4712, 6675992), (4997, 6295232), (5177, 6076352), (5344, 5886466), (5776, 5446204), (6346, 4957024), (8153, 3858368), (8416, 3737794), (9424, 3337996), (9994, 3147616), (10354, 3038176), (10688, 2943233), (11191, 2810944), (11552, 2723102), (12692, 2478512), (16306, 1929184), (16832, 1868897), (18848, 1668998), (19988, 1573808), (20708, 1519088), (22382, 1405472), (23104, 1361551), (25384, 1239256), (32612, 964592), (37696, 834499), (39976, 786904), (41416, 759544), (43921, 716224), (44764, 702736), (50768, 619628), (60287, 521792), (65224, 482296), (79952, 393452), (82832, 379772), (87842, 358112), (89528, 351368), (94943, 331328), (98363, 319808), (101536, 309814), (120574, 260896), (130448, 241148), (154907, 203072), (159904, 196726), (165664, 189886), (175684, 179056)]