213486672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15497}}^1$

素因数の和:15556

約数の個数: 80

約数和(自身を含む): 645708672

約数和(自身を除く): 432222000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 246, 287, 328, 336, 492, 574, 656, 861, 984, 1148, 1722, 1968, 2296, 3444, 4592, 6888, 13776, 15497, 30994, 46491, 61988, 92982, 108479, 123976, 185964, 216958, 247952, 325437, 371928, 433916, 635377, 650874, 743856, 867832, 1270754, 1301748, 1735664, 1906131, 2541508, 2603496, 3812262, 4447639, 5083016, 5206992, 7624524, 8895278, 10166032, 13342917, 15249048, 17790556, 26685834, 30498096, 35581112, 53371668, 71162224, 106743336, 213486672]

約数ペア:

[(1, 213486672), (2, 106743336), (3, 71162224), (4, 53371668), (6, 35581112), (7, 30498096), (8, 26685834), (12, 17790556), (14, 15249048), (16, 13342917), (21, 10166032), (24, 8895278), (28, 7624524), (41, 5206992), (42, 5083016), (48, 4447639), (56, 3812262), (82, 2603496), (84, 2541508), (112, 1906131), (123, 1735664), (164, 1301748), (168, 1270754), (246, 867832), (287, 743856), (328, 650874), (336, 635377), (492, 433916), (574, 371928), (656, 325437), (861, 247952), (984, 216958), (1148, 185964), (1722, 123976), (1968, 108479), (2296, 92982), (3444, 61988), (4592, 46491), (6888, 30994), (13776, 15497)]