4000644

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{2179}}^1$

素因数の和:2209

約数の個数: 48

約数和(自身を含む): 10987200

約数和(自身を除く): 6986556

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 2179, 4358, 6537, 8716, 13074, 19611, 26148, 37043, 39222, 58833, 74086, 78444, 111129, 117666, 148172, 222258, 235332, 333387, 444516, 666774, 1000161, 1333548, 2000322, 4000644]

約数ペア:

[(1, 4000644), (2, 2000322), (3, 1333548), (4, 1000161), (6, 666774), (9, 444516), (12, 333387), (17, 235332), (18, 222258), (27, 148172), (34, 117666), (36, 111129), (51, 78444), (54, 74086), (68, 58833), (102, 39222), (108, 37043), (153, 26148), (204, 19611), (306, 13074), (459, 8716), (612, 6537), (918, 4358), (1836, 2179)]