351246798

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{71}}^2\times {\mathrm{79}}^1$

素因数の和:243

約数の個数: 108

約数和(自身を含む): 909295920

約数和(自身を除く): 558049122

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 71, 79, 98, 126, 142, 147, 158, 213, 237, 294, 426, 441, 474, 497, 553, 639, 711, 882, 994, 1106, 1278, 1422, 1491, 1659, 2982, 3318, 3479, 3871, 4473, 4977, 5041, 5609, 6958, 7742, 8946, 9954, 10082, 10437, 11218, 11613, 15123, 16827, 20874, 23226, 30246, 31311, 33654, 34839, 35287, 39263, 45369, 50481, 62622, 69678, 70574, 78526, 90738, 100962, 105861, 117789, 211722, 235578, 247009, 274841, 317583, 353367, 398239, 494018, 549682, 635166, 706734, 741027, 796478, 824523, 1194717, 1482054, 1649046, 2223081, 2389434, 2473569, 2787673, 3584151, 4446162, 4947138, 5575346, 7168302, 8363019, 16726038, 19513711, 25089057, 39027422, 50178114, 58541133, 117082266, 175623399, 351246798]

約数ペア:

[(1, 351246798), (2, 175623399), (3, 117082266), (6, 58541133), (7, 50178114), (9, 39027422), (14, 25089057), (18, 19513711), (21, 16726038), (42, 8363019), (49, 7168302), (63, 5575346), (71, 4947138), (79, 4446162), (98, 3584151), (126, 2787673), (142, 2473569), (147, 2389434), (158, 2223081), (213, 1649046), (237, 1482054), (294, 1194717), (426, 824523), (441, 796478), (474, 741027), (497, 706734), (553, 635166), (639, 549682), (711, 494018), (882, 398239), (994, 353367), (1106, 317583), (1278, 274841), (1422, 247009), (1491, 235578), (1659, 211722), (2982, 117789), (3318, 105861), (3479, 100962), (3871, 90738), (4473, 78526), (4977, 70574), (5041, 69678), (5609, 62622), (6958, 50481), (7742, 45369), (8946, 39263), (9954, 35287), (10082, 34839), (10437, 33654), (11218, 31311), (11613, 30246), (15123, 23226), (16827, 20874)]