421567991376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{864691}}^1$

素因数の和:866160

約数の個数: 80

約数和(自身を含む): 1245488521728

約数和(自身を除く): 823920530352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1451, 2902, 4353, 5804, 8706, 10157, 11608, 17412, 20314, 23216, 30471, 34824, 40628, 60942, 69648, 81256, 121884, 162512, 243768, 487536, 864691, 1729382, 2594073, 3458764, 5188146, 6052837, 6917528, 10376292, 12105674, 13835056, 18158511, 20752584, 24211348, 36317022, 41505168, 48422696, 72634044, 96845392, 145268088, 290536176, 1254666641, 2509333282, 3763999923, 5018666564, 7527999846, 8782666487, 10037333128, 15055999692, 17565332974, 20074666256, 26347999461, 30111999384, 35130665948, 52695998922, 60223998768, 70261331896, 105391997844, 140522663792, 210783995688, 421567991376]

約数ペア:

[(1, 421567991376), (2, 210783995688), (3, 140522663792), (4, 105391997844), (6, 70261331896), (7, 60223998768), (8, 52695998922), (12, 35130665948), (14, 30111999384), (16, 26347999461), (21, 20074666256), (24, 17565332974), (28, 15055999692), (42, 10037333128), (48, 8782666487), (56, 7527999846), (84, 5018666564), (112, 3763999923), (168, 2509333282), (336, 1254666641), (1451, 290536176), (2902, 145268088), (4353, 96845392), (5804, 72634044), (8706, 48422696), (10157, 41505168), (11608, 36317022), (17412, 24211348), (20314, 20752584), (23216, 18158511), (30471, 13835056), (34824, 12105674), (40628, 10376292), (60942, 6917528), (69648, 6052837), (81256, 5188146), (121884, 3458764), (162512, 2594073), (243768, 1729382), (487536, 864691)]