420147792

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{171629}}^1$

素因数の和:171660

約数の個数: 60

約数和(自身を含む): 1245004020

約数和(自身を除く): 824856228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 171629, 343258, 514887, 686516, 1029774, 1373032, 1544661, 2059548, 2746064, 2917693, 3089322, 4119096, 5835386, 6178644, 8238192, 8753079, 11670772, 12357288, 17506158, 23341544, 24714576, 26259237, 35012316, 46683088, 52518474, 70024632, 105036948, 140049264, 210073896, 420147792]

約数ペア:

[(1, 420147792), (2, 210073896), (3, 140049264), (4, 105036948), (6, 70024632), (8, 52518474), (9, 46683088), (12, 35012316), (16, 26259237), (17, 24714576), (18, 23341544), (24, 17506158), (34, 12357288), (36, 11670772), (48, 8753079), (51, 8238192), (68, 6178644), (72, 5835386), (102, 4119096), (136, 3089322), (144, 2917693), (153, 2746064), (204, 2059548), (272, 1544661), (306, 1373032), (408, 1029774), (612, 686516), (816, 514887), (1224, 343258), (2448, 171629)]