407690752

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5987}}^1$

素因数の和:6031

約数の個数: 80

約数和(自身を含む): 980115840

約数和(自身を除く): 572425088

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 3584, 4256, 4864, 5987, 8512, 9728, 11974, 17024, 23948, 34048, 41909, 47896, 68096, 83818, 95792, 113753, 167636, 191584, 227506, 335272, 383168, 455012, 670544, 766336, 796271, 910024, 1341088, 1532672, 1592542, 1820048, 2682176, 3065344, 3185084, 3640096, 5364352, 6370168, 7280192, 10728704, 12740336, 14560384, 21457408, 25480672, 29120768, 50961344, 58241536, 101922688, 203845376, 407690752]

約数ペア:

[(1, 407690752), (2, 203845376), (4, 101922688), (7, 58241536), (8, 50961344), (14, 29120768), (16, 25480672), (19, 21457408), (28, 14560384), (32, 12740336), (38, 10728704), (56, 7280192), (64, 6370168), (76, 5364352), (112, 3640096), (128, 3185084), (133, 3065344), (152, 2682176), (224, 1820048), (256, 1592542), (266, 1532672), (304, 1341088), (448, 910024), (512, 796271), (532, 766336), (608, 670544), (896, 455012), (1064, 383168), (1216, 335272), (1792, 227506), (2128, 191584), (2432, 167636), (3584, 113753), (4256, 95792), (4864, 83818), (5987, 68096), (8512, 47896), (9728, 41909), (11974, 34048), (17024, 23948)]