286874712

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 792230400

約数和(自身を除く): 505355688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 137, 229, 254, 274, 381, 411, 458, 508, 548, 687, 762, 822, 916, 1016, 1096, 1143, 1233, 1374, 1524, 1644, 1832, 2061, 2286, 2466, 2748, 3048, 3288, 4122, 4572, 4932, 5496, 8244, 9144, 9864, 16488, 17399, 29083, 31373, 34798, 52197, 58166, 62746, 69596, 87249, 94119, 104394, 116332, 125492, 139192, 156591, 174498, 188238, 208788, 232664, 250984, 261747, 282357, 313182, 348996, 376476, 417576, 523494, 564714, 626364, 697992, 752952, 1046988, 1129428, 1252728, 2093976, 2258856, 3984371, 7968742, 11953113, 15937484, 23906226, 31874968, 35859339, 47812452, 71718678, 95624904, 143437356, 286874712]

約数ペア:

[(1, 286874712), (2, 143437356), (3, 95624904), (4, 71718678), (6, 47812452), (8, 35859339), (9, 31874968), (12, 23906226), (18, 15937484), (24, 11953113), (36, 7968742), (72, 3984371), (127, 2258856), (137, 2093976), (229, 1252728), (254, 1129428), (274, 1046988), (381, 752952), (411, 697992), (458, 626364), (508, 564714), (548, 523494), (687, 417576), (762, 376476), (822, 348996), (916, 313182), (1016, 282357), (1096, 261747), (1143, 250984), (1233, 232664), (1374, 208788), (1524, 188238), (1644, 174498), (1832, 156591), (2061, 139192), (2286, 125492), (2466, 116332), (2748, 104394), (3048, 94119), (3288, 87249), (4122, 69596), (4572, 62746), (4932, 58166), (5496, 52197), (8244, 34798), (9144, 31373), (9864, 29083), (16488, 17399)]