345947784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:220

約数の個数: 256

約数和(自身を含む): 1137991680

約数和(自身を除く): 792043896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 42, 46, 52, 56, 69, 71, 78, 84, 91, 92, 97, 104, 138, 142, 156, 161, 168, 182, 184, 194, 213, 273, 276, 284, 291, 299, 312, 322, 364, 388, 426, 483, 497, 546, 552, 568, 582, 598, 644, 679, 728, 776, 852, 897, 923, 966, 994, 1092, 1164, 1196, 1261, 1288, 1358, 1491, 1633, 1704, 1794, 1846, 1932, 1988, 2037, 2093, 2184, 2231, 2328, 2392, 2522, 2716, 2769, 2982, 3266, 3588, 3692, 3783, 3864, 3976, 4074, 4186, 4462, 4899, 5044, 5432, 5538, 5964, 6279, 6461, 6532, 6693, 6887, 7176, 7384, 7566, 8148, 8372, 8827, 8924, 9798, 10088, 11076, 11431, 11928, 12558, 12922, 13064, 13386, 13774, 15132, 15617, 16296, 16744, 17654, 17848, 19383, 19596, 20661, 21229, 22152, 22862, 25116, 25844, 26481, 26772, 27548, 29003, 30264, 31234, 34293, 35308, 38766, 39192, 41322, 42458, 45724, 46851, 48209, 50232, 51688, 52962, 53544, 55096, 58006, 62468, 63687, 68586, 70616, 77532, 82644, 84916, 87009, 89531, 91448, 93702, 96418, 105924, 116012, 124936, 127374, 137172, 144627, 148603, 155064, 158401, 165288, 169832, 174018, 179062, 187404, 192836, 203021, 211848, 232024, 254748, 268593, 274344, 289254, 297206, 316802, 348036, 358124, 374808, 385672, 406042, 445809, 475203, 509496, 537186, 578508, 594412, 609063, 626717, 633604, 696072, 716248, 812084, 891618, 950406, 1074372, 1108807, 1157016, 1188824, 1218126, 1253434, 1267208, 1624168, 1783236, 1880151, 1900812, 2059213, 2148744, 2217614, 2436252, 2506868, 3326421, 3566472, 3760302, 3801624, 4118426, 4435228, 4872504, 5013736, 6177639, 6652842, 7520604, 8236852, 8870456, 12355278, 13305684, 14414491, 15041208, 16473704, 24710556, 26611368, 28828982, 43243473, 49421112, 57657964, 86486946, 115315928, 172973892, 345947784]

約数ペア:

[(1, 345947784), (2, 172973892), (3, 115315928), (4, 86486946), (6, 57657964), (7, 49421112), (8, 43243473), (12, 28828982), (13, 26611368), (14, 24710556), (21, 16473704), (23, 15041208), (24, 14414491), (26, 13305684), (28, 12355278), (39, 8870456), (42, 8236852), (46, 7520604), (52, 6652842), (56, 6177639), (69, 5013736), (71, 4872504), (78, 4435228), (84, 4118426), (91, 3801624), (92, 3760302), (97, 3566472), (104, 3326421), (138, 2506868), (142, 2436252), (156, 2217614), (161, 2148744), (168, 2059213), (182, 1900812), (184, 1880151), (194, 1783236), (213, 1624168), (273, 1267208), (276, 1253434), (284, 1218126), (291, 1188824), (299, 1157016), (312, 1108807), (322, 1074372), (364, 950406), (388, 891618), (426, 812084), (483, 716248), (497, 696072), (546, 633604), (552, 626717), (568, 609063), (582, 594412), (598, 578508), (644, 537186), (679, 509496), (728, 475203), (776, 445809), (852, 406042), (897, 385672), (923, 374808), (966, 358124), (994, 348036), (1092, 316802), (1164, 297206), (1196, 289254), (1261, 274344), (1288, 268593), (1358, 254748), (1491, 232024), (1633, 211848), (1704, 203021), (1794, 192836), (1846, 187404), (1932, 179062), (1988, 174018), (2037, 169832), (2093, 165288), (2184, 158401), (2231, 155064), (2328, 148603), (2392, 144627), (2522, 137172), (2716, 127374), (2769, 124936), (2982, 116012), (3266, 105924), (3588, 96418), (3692, 93702), (3783, 91448), (3864, 89531), (3976, 87009), (4074, 84916), (4186, 82644), (4462, 77532), (4899, 70616), (5044, 68586), (5432, 63687), (5538, 62468), (5964, 58006), (6279, 55096), (6461, 53544), (6532, 52962), (6693, 51688), (6887, 50232), (7176, 48209), (7384, 46851), (7566, 45724), (8148, 42458), (8372, 41322), (8827, 39192), (8924, 38766), (9798, 35308), (10088, 34293), (11076, 31234), (11431, 30264), (11928, 29003), (12558, 27548), (12922, 26772), (13064, 26481), (13386, 25844), (13774, 25116), (15132, 22862), (15617, 22152), (16296, 21229), (16744, 20661), (17654, 19596), (17848, 19383)]