644346428544

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6146467}}^1$

素因数の和:6146507

約数の個数: 192

約数和(自身を含む): 2282060639040

約数和(自身を除く): 1637714210496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 182, 192, 208, 224, 234, 252, 273, 288, 312, 336, 364, 384, 416, 448, 468, 504, 546, 576, 624, 672, 728, 819, 832, 896, 936, 1008, 1092, 1152, 1248, 1344, 1456, 1638, 1664, 1872, 2016, 2184, 2496, 2688, 2912, 3276, 3744, 4032, 4368, 4992, 5824, 6552, 7488, 8064, 8736, 11648, 13104, 14976, 17472, 26208, 34944, 52416, 104832, 6146467, 12292934, 18439401, 24585868, 36878802, 43025269, 49171736, 55318203, 73757604, 79904071, 86050538, 98343472, 110636406, 129075807, 147515208, 159808142, 172101076, 196686944, 221272812, 239712213, 258151614, 295030416, 319616284, 344202152, 387227421, 393373888, 442545624, 479424426, 516303228, 559328497, 590060832, 639232568, 688404304, 719136639, 774454842, 786747776, 885091248, 958848852, 1032606456, 1118656994, 1180121664, 1278465136, 1376808608, 1438273278, 1548909684, 1677985491, 1770182496, 1917697704, 2065212912, 2237313988, 2360243328, 2556930272, 2753617216, 2876546556, 3097819368, 3355970982, 3540364992, 3835395408, 4130425824, 4474627976, 5033956473, 5113860544, 5507234432, 5753093112, 6195638736, 6711941964, 7080729984, 7670790816, 8260851648, 8949255952, 10067912946, 10227721088, 11506186224, 12391277472, 13423883928, 15341581632, 16521703296, 17898511904, 20135825892, 23012372448, 24782554944, 26847767856, 30683163264, 35797023808, 40271651784, 46024744896, 49565109888, 53695535712, 71594047616, 80543303568, 92049489792, 107391071424, 161086607136, 214782142848, 322173214272, 644346428544]

約数ペア:

[(1, 644346428544), (2, 322173214272), (3, 214782142848), (4, 161086607136), (6, 107391071424), (7, 92049489792), (8, 80543303568), (9, 71594047616), (12, 53695535712), (13, 49565109888), (14, 46024744896), (16, 40271651784), (18, 35797023808), (21, 30683163264), (24, 26847767856), (26, 24782554944), (28, 23012372448), (32, 20135825892), (36, 17898511904), (39, 16521703296), (42, 15341581632), (48, 13423883928), (52, 12391277472), (56, 11506186224), (63, 10227721088), (64, 10067912946), (72, 8949255952), (78, 8260851648), (84, 7670790816), (91, 7080729984), (96, 6711941964), (104, 6195638736), (112, 5753093112), (117, 5507234432), (126, 5113860544), (128, 5033956473), (144, 4474627976), (156, 4130425824), (168, 3835395408), (182, 3540364992), (192, 3355970982), (208, 3097819368), (224, 2876546556), (234, 2753617216), (252, 2556930272), (273, 2360243328), (288, 2237313988), (312, 2065212912), (336, 1917697704), (364, 1770182496), (384, 1677985491), (416, 1548909684), (448, 1438273278), (468, 1376808608), (504, 1278465136), (546, 1180121664), (576, 1118656994), (624, 1032606456), (672, 958848852), (728, 885091248), (819, 786747776), (832, 774454842), (896, 719136639), (936, 688404304), (1008, 639232568), (1092, 590060832), (1152, 559328497), (1248, 516303228), (1344, 479424426), (1456, 442545624), (1638, 393373888), (1664, 387227421), (1872, 344202152), (2016, 319616284), (2184, 295030416), (2496, 258151614), (2688, 239712213), (2912, 221272812), (3276, 196686944), (3744, 172101076), (4032, 159808142), (4368, 147515208), (4992, 129075807), (5824, 110636406), (6552, 98343472), (7488, 86050538), (8064, 79904071), (8736, 73757604), (11648, 55318203), (13104, 49171736), (14976, 43025269), (17472, 36878802), (26208, 24585868), (34944, 18439401), (52416, 12292934), (104832, 6146467)]