921181448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{1049}}^1$

素因数の和:1670

約数の個数: 64

約数和(自身を含む): 2000376000

約数和(自身を除く): 1079194552

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 587, 748, 1049, 1174, 1496, 2098, 2348, 4196, 4696, 6457, 8392, 9979, 11539, 12914, 17833, 19958, 23078, 25828, 35666, 39916, 46156, 51656, 71332, 79832, 92312, 109769, 142664, 196163, 219538, 392326, 439076, 615763, 784652, 878152, 1231526, 1569304, 2463052, 4926104, 6773393, 10467971, 13546786, 20935942, 27093572, 41871884, 54187144, 83743768, 115147681, 230295362, 460590724, 921181448]

約数ペア:

[(1, 921181448), (2, 460590724), (4, 230295362), (8, 115147681), (11, 83743768), (17, 54187144), (22, 41871884), (34, 27093572), (44, 20935942), (68, 13546786), (88, 10467971), (136, 6773393), (187, 4926104), (374, 2463052), (587, 1569304), (748, 1231526), (1049, 878152), (1174, 784652), (1496, 615763), (2098, 439076), (2348, 392326), (4196, 219538), (4696, 196163), (6457, 142664), (8392, 109769), (9979, 92312), (11539, 79832), (12914, 71332), (17833, 51656), (19958, 46156), (23078, 39916), (25828, 35666)]