1191420272

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{839}}^1$

素因数の和:1294

約数の個数: 80

約数和(自身を含む): 2733158400

約数和(自身を除く): 1541738128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 409, 434, 496, 818, 839, 868, 1636, 1678, 1736, 2863, 3272, 3356, 3472, 5726, 5873, 6544, 6712, 11452, 11746, 12679, 13424, 22904, 23492, 25358, 26009, 45808, 46984, 50716, 52018, 88753, 93968, 101432, 104036, 177506, 182063, 202864, 208072, 343151, 355012, 364126, 416144, 686302, 710024, 728252, 1372604, 1420048, 1456504, 2402057, 2745208, 2913008, 4804114, 5490416, 9608228, 10637681, 19216456, 21275362, 38432912, 42550724, 74463767, 85101448, 148927534, 170202896, 297855068, 595710136, 1191420272]

約数ペア:

[(1, 1191420272), (2, 595710136), (4, 297855068), (7, 170202896), (8, 148927534), (14, 85101448), (16, 74463767), (28, 42550724), (31, 38432912), (56, 21275362), (62, 19216456), (112, 10637681), (124, 9608228), (217, 5490416), (248, 4804114), (409, 2913008), (434, 2745208), (496, 2402057), (818, 1456504), (839, 1420048), (868, 1372604), (1636, 728252), (1678, 710024), (1736, 686302), (2863, 416144), (3272, 364126), (3356, 355012), (3472, 343151), (5726, 208072), (5873, 202864), (6544, 182063), (6712, 177506), (11452, 104036), (11746, 101432), (12679, 93968), (13424, 88753), (22904, 52018), (23492, 50716), (25358, 46984), (26009, 45808)]