371091968

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:597

約数の個数: 80

約数和(自身を含む): 806615040

約数和(自身を除く): 435523072

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 254, 256, 416, 439, 508, 512, 832, 878, 1016, 1651, 1664, 1756, 2032, 3302, 3328, 3512, 4064, 5707, 6604, 6656, 7024, 8128, 11414, 13208, 14048, 16256, 22828, 26416, 28096, 32512, 45656, 52832, 55753, 56192, 65024, 91312, 105664, 111506, 112384, 182624, 211328, 223012, 224768, 365248, 422656, 446024, 724789, 730496, 845312, 892048, 1449578, 1460992, 1784096, 2899156, 2921984, 3568192, 5798312, 7136384, 11596624, 14272768, 23193248, 28545536, 46386496, 92772992, 185545984, 371091968]

約数ペア:

[(1, 371091968), (2, 185545984), (4, 92772992), (8, 46386496), (13, 28545536), (16, 23193248), (26, 14272768), (32, 11596624), (52, 7136384), (64, 5798312), (104, 3568192), (127, 2921984), (128, 2899156), (208, 1784096), (254, 1460992), (256, 1449578), (416, 892048), (439, 845312), (508, 730496), (512, 724789), (832, 446024), (878, 422656), (1016, 365248), (1651, 224768), (1664, 223012), (1756, 211328), (2032, 182624), (3302, 112384), (3328, 111506), (3512, 105664), (4064, 91312), (5707, 65024), (6604, 56192), (6656, 55753), (7024, 52832), (8128, 45656), (11414, 32512), (13208, 28096), (14048, 26416), (16256, 22828)]