421824144

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{25621}}^1$

素因数の和:25653

約数の個数: 80

約数和(自身を含む): 1270851200

約数和(自身を除く): 849027056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232, 16464, 25621, 51242, 76863, 102484, 153726, 179347, 204968, 307452, 358694, 409936, 538041, 614904, 717388, 1076082, 1229808, 1255429, 1434776, 2152164, 2510858, 2869552, 3766287, 4304328, 5021716, 7532574, 8608656, 8788003, 10043432, 15065148, 17576006, 20086864, 26364009, 30130296, 35152012, 52728018, 60260592, 70304024, 105456036, 140608048, 210912072, 421824144]

約数ペア:

[(1, 421824144), (2, 210912072), (3, 140608048), (4, 105456036), (6, 70304024), (7, 60260592), (8, 52728018), (12, 35152012), (14, 30130296), (16, 26364009), (21, 20086864), (24, 17576006), (28, 15065148), (42, 10043432), (48, 8788003), (49, 8608656), (56, 7532574), (84, 5021716), (98, 4304328), (112, 3766287), (147, 2869552), (168, 2510858), (196, 2152164), (294, 1434776), (336, 1255429), (343, 1229808), (392, 1076082), (588, 717388), (686, 614904), (784, 538041), (1029, 409936), (1176, 358694), (1372, 307452), (2058, 204968), (2352, 179347), (2744, 153726), (4116, 102484), (5488, 76863), (8232, 51242), (16464, 25621)]