340638624

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{20047}}^1$

素因数の和:20122

約数の個数: 72

約数和(自身を含む): 985158720

約数和(自身を除く): 644520096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 236, 288, 354, 472, 531, 708, 944, 1062, 1416, 1888, 2124, 2832, 4248, 5664, 8496, 16992, 20047, 40094, 60141, 80188, 120282, 160376, 180423, 240564, 320752, 360846, 481128, 641504, 721692, 962256, 1182773, 1443384, 1924512, 2365546, 2886768, 3548319, 4731092, 5773536, 7096638, 9462184, 10644957, 14193276, 18924368, 21289914, 28386552, 37848736, 42579828, 56773104, 85159656, 113546208, 170319312, 340638624]

約数ペア:

[(1, 340638624), (2, 170319312), (3, 113546208), (4, 85159656), (6, 56773104), (8, 42579828), (9, 37848736), (12, 28386552), (16, 21289914), (18, 18924368), (24, 14193276), (32, 10644957), (36, 9462184), (48, 7096638), (59, 5773536), (72, 4731092), (96, 3548319), (118, 2886768), (144, 2365546), (177, 1924512), (236, 1443384), (288, 1182773), (354, 962256), (472, 721692), (531, 641504), (708, 481128), (944, 360846), (1062, 320752), (1416, 240564), (1888, 180423), (2124, 160376), (2832, 120282), (4248, 80188), (5664, 60141), (8496, 40094), (16992, 20047)]