218578752

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2357}}^1$

素因数の和:2405

約数の個数: 168

約数和(自身を含む): 747467136

約数和(自身を除く): 528888384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 64, 69, 72, 84, 92, 96, 112, 126, 138, 144, 161, 168, 184, 192, 207, 224, 252, 276, 288, 322, 336, 368, 414, 448, 483, 504, 552, 576, 644, 672, 736, 828, 966, 1008, 1104, 1288, 1344, 1449, 1472, 1656, 1932, 2016, 2208, 2357, 2576, 2898, 3312, 3864, 4032, 4416, 4714, 5152, 5796, 6624, 7071, 7728, 9428, 10304, 11592, 13248, 14142, 15456, 16499, 18856, 21213, 23184, 28284, 30912, 32998, 37712, 42426, 46368, 49497, 54211, 56568, 65996, 75424, 84852, 92736, 98994, 108422, 113136, 131992, 148491, 150848, 162633, 169704, 197988, 216844, 226272, 263984, 296982, 325266, 339408, 379477, 395976, 433688, 452544, 487899, 527968, 593964, 650532, 678816, 758954, 791952, 867376, 975798, 1055936, 1138431, 1187928, 1301064, 1357632, 1517908, 1583904, 1734752, 1951596, 2276862, 2375856, 2602128, 3035816, 3167808, 3415293, 3469504, 3903192, 4553724, 4751712, 5204256, 6071632, 6830586, 7806384, 9107448, 9503424, 10408512, 12143264, 13661172, 15612768, 18214896, 24286528, 27322344, 31225536, 36429792, 54644688, 72859584, 109289376, 218578752]

約数ペア:

[(1, 218578752), (2, 109289376), (3, 72859584), (4, 54644688), (6, 36429792), (7, 31225536), (8, 27322344), (9, 24286528), (12, 18214896), (14, 15612768), (16, 13661172), (18, 12143264), (21, 10408512), (23, 9503424), (24, 9107448), (28, 7806384), (32, 6830586), (36, 6071632), (42, 5204256), (46, 4751712), (48, 4553724), (56, 3903192), (63, 3469504), (64, 3415293), (69, 3167808), (72, 3035816), (84, 2602128), (92, 2375856), (96, 2276862), (112, 1951596), (126, 1734752), (138, 1583904), (144, 1517908), (161, 1357632), (168, 1301064), (184, 1187928), (192, 1138431), (207, 1055936), (224, 975798), (252, 867376), (276, 791952), (288, 758954), (322, 678816), (336, 650532), (368, 593964), (414, 527968), (448, 487899), (483, 452544), (504, 433688), (552, 395976), (576, 379477), (644, 339408), (672, 325266), (736, 296982), (828, 263984), (966, 226272), (1008, 216844), (1104, 197988), (1288, 169704), (1344, 162633), (1449, 150848), (1472, 148491), (1656, 131992), (1932, 113136), (2016, 108422), (2208, 98994), (2357, 92736), (2576, 84852), (2898, 75424), (3312, 65996), (3864, 56568), (4032, 54211), (4416, 49497), (4714, 46368), (5152, 42426), (5796, 37712), (6624, 32998), (7071, 30912), (7728, 28284), (9428, 23184), (10304, 21213), (11592, 18856), (13248, 16499), (14142, 15456)]