216836568

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:159

約数の個数: 256

約数和(自身を含む): 696729600

約数和(自身を除く): 479893032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 47, 52, 53, 54, 62, 72, 78, 93, 94, 104, 106, 108, 117, 124, 141, 156, 159, 186, 188, 212, 216, 234, 248, 279, 282, 312, 318, 351, 372, 376, 403, 423, 424, 468, 477, 558, 564, 611, 636, 689, 702, 744, 806, 837, 846, 936, 954, 1116, 1128, 1209, 1222, 1269, 1272, 1378, 1404, 1431, 1457, 1612, 1643, 1674, 1692, 1833, 1908, 2067, 2232, 2418, 2444, 2491, 2538, 2756, 2808, 2862, 2914, 3224, 3286, 3348, 3384, 3627, 3666, 3816, 4134, 4371, 4836, 4888, 4929, 4982, 5076, 5499, 5512, 5724, 5828, 6201, 6572, 6696, 7254, 7332, 7473, 8268, 8742, 9672, 9858, 9964, 10152, 10881, 10998, 11448, 11656, 12402, 13113, 13144, 14508, 14664, 14787, 14946, 16497, 16536, 17484, 18603, 18941, 19716, 19928, 21359, 21762, 21996, 22419, 24804, 26226, 29016, 29574, 29892, 32383, 32994, 34968, 37206, 37882, 39339, 39432, 42718, 43524, 43992, 44361, 44838, 49608, 52452, 56823, 59148, 59784, 64077, 64766, 65988, 67257, 74412, 75764, 77221, 78678, 85436, 87048, 88722, 89676, 97149, 104904, 113646, 118296, 128154, 129532, 131976, 134514, 148824, 151528, 154442, 157356, 170469, 170872, 177444, 179352, 192231, 194298, 227292, 231663, 256308, 259064, 269028, 291447, 308884, 314712, 340938, 354888, 384462, 388596, 454584, 463326, 511407, 512616, 538056, 576693, 582894, 617768, 681876, 694989, 768924, 777192, 874341, 926652, 1003873, 1022814, 1153386, 1165788, 1363752, 1389978, 1537848, 1748682, 1853304, 2007746, 2045628, 2084967, 2306772, 2331576, 2779956, 3011619, 3497364, 4015492, 4091256, 4169934, 4613544, 5559912, 6023238, 6994728, 8030984, 8339868, 9034857, 12046476, 16679736, 18069714, 24092952, 27104571, 36139428, 54209142, 72278856, 108418284, 216836568]

約数ペア:

[(1, 216836568), (2, 108418284), (3, 72278856), (4, 54209142), (6, 36139428), (8, 27104571), (9, 24092952), (12, 18069714), (13, 16679736), (18, 12046476), (24, 9034857), (26, 8339868), (27, 8030984), (31, 6994728), (36, 6023238), (39, 5559912), (47, 4613544), (52, 4169934), (53, 4091256), (54, 4015492), (62, 3497364), (72, 3011619), (78, 2779956), (93, 2331576), (94, 2306772), (104, 2084967), (106, 2045628), (108, 2007746), (117, 1853304), (124, 1748682), (141, 1537848), (156, 1389978), (159, 1363752), (186, 1165788), (188, 1153386), (212, 1022814), (216, 1003873), (234, 926652), (248, 874341), (279, 777192), (282, 768924), (312, 694989), (318, 681876), (351, 617768), (372, 582894), (376, 576693), (403, 538056), (423, 512616), (424, 511407), (468, 463326), (477, 454584), (558, 388596), (564, 384462), (611, 354888), (636, 340938), (689, 314712), (702, 308884), (744, 291447), (806, 269028), (837, 259064), (846, 256308), (936, 231663), (954, 227292), (1116, 194298), (1128, 192231), (1209, 179352), (1222, 177444), (1269, 170872), (1272, 170469), (1378, 157356), (1404, 154442), (1431, 151528), (1457, 148824), (1612, 134514), (1643, 131976), (1674, 129532), (1692, 128154), (1833, 118296), (1908, 113646), (2067, 104904), (2232, 97149), (2418, 89676), (2444, 88722), (2491, 87048), (2538, 85436), (2756, 78678), (2808, 77221), (2862, 75764), (2914, 74412), (3224, 67257), (3286, 65988), (3348, 64766), (3384, 64077), (3627, 59784), (3666, 59148), (3816, 56823), (4134, 52452), (4371, 49608), (4836, 44838), (4888, 44361), (4929, 43992), (4982, 43524), (5076, 42718), (5499, 39432), (5512, 39339), (5724, 37882), (5828, 37206), (6201, 34968), (6572, 32994), (6696, 32383), (7254, 29892), (7332, 29574), (7473, 29016), (8268, 26226), (8742, 24804), (9672, 22419), (9858, 21996), (9964, 21762), (10152, 21359), (10881, 19928), (10998, 19716), (11448, 18941), (11656, 18603), (12402, 17484), (13113, 16536), (13144, 16497), (14508, 14946), (14664, 14787)]