261301824

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{283}}^1$

素因数の和:537

約数の個数: 168

約数和(自身を含む): 862746560

約数和(自身を除く): 601444736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 229, 252, 283, 288, 336, 448, 458, 504, 566, 576, 672, 687, 849, 916, 1008, 1132, 1344, 1374, 1603, 1698, 1832, 1981, 2016, 2061, 2264, 2547, 2748, 3206, 3396, 3664, 3962, 4032, 4122, 4528, 4809, 5094, 5496, 5943, 6412, 6792, 7328, 7924, 8244, 9056, 9618, 10188, 10992, 11886, 12824, 13584, 14427, 14656, 15848, 16488, 17829, 18112, 19236, 20376, 21984, 23772, 25648, 27168, 28854, 31696, 32976, 35658, 38472, 40752, 43968, 47544, 51296, 54336, 57708, 63392, 64807, 65952, 71316, 76944, 81504, 95088, 102592, 115416, 126784, 129614, 131904, 142632, 153888, 163008, 190176, 194421, 230832, 259228, 285264, 307776, 380352, 388842, 453649, 461664, 518456, 570528, 583263, 777684, 907298, 923328, 1036912, 1141056, 1166526, 1360947, 1555368, 1814596, 2073824, 2333052, 2721894, 3110736, 3629192, 4082841, 4147648, 4666104, 5443788, 6221472, 7258384, 8165682, 9332208, 10887576, 12442944, 14516768, 16331364, 18664416, 21775152, 29033536, 32662728, 37328832, 43550304, 65325456, 87100608, 130650912, 261301824]

約数ペア:

[(1, 261301824), (2, 130650912), (3, 87100608), (4, 65325456), (6, 43550304), (7, 37328832), (8, 32662728), (9, 29033536), (12, 21775152), (14, 18664416), (16, 16331364), (18, 14516768), (21, 12442944), (24, 10887576), (28, 9332208), (32, 8165682), (36, 7258384), (42, 6221472), (48, 5443788), (56, 4666104), (63, 4147648), (64, 4082841), (72, 3629192), (84, 3110736), (96, 2721894), (112, 2333052), (126, 2073824), (144, 1814596), (168, 1555368), (192, 1360947), (224, 1166526), (229, 1141056), (252, 1036912), (283, 923328), (288, 907298), (336, 777684), (448, 583263), (458, 570528), (504, 518456), (566, 461664), (576, 453649), (672, 388842), (687, 380352), (849, 307776), (916, 285264), (1008, 259228), (1132, 230832), (1344, 194421), (1374, 190176), (1603, 163008), (1698, 153888), (1832, 142632), (1981, 131904), (2016, 129614), (2061, 126784), (2264, 115416), (2547, 102592), (2748, 95088), (3206, 81504), (3396, 76944), (3664, 71316), (3962, 65952), (4032, 64807), (4122, 63392), (4528, 57708), (4809, 54336), (5094, 51296), (5496, 47544), (5943, 43968), (6412, 40752), (6792, 38472), (7328, 35658), (7924, 32976), (8244, 31696), (9056, 28854), (9618, 27168), (10188, 25648), (10992, 23772), (11886, 21984), (12824, 20376), (13584, 19236), (14427, 18112), (14656, 17829), (15848, 16488)]