490508208

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{200371}}^1$

素因数の和:200402

約数の個数: 60

約数和(自身を含む): 1453498488

約数和(自身を除く): 962990280

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, 200371, 400742, 601113, 801484, 1202226, 1602968, 1803339, 2404452, 3205936, 3406307, 3606678, 4808904, 6812614, 7213356, 9617808, 10218921, 13625228, 14426712, 20437842, 27250456, 28853424, 30656763, 40875684, 54500912, 61313526, 81751368, 122627052, 163502736, 245254104, 490508208]

約数ペア:

[(1, 490508208), (2, 245254104), (3, 163502736), (4, 122627052), (6, 81751368), (8, 61313526), (9, 54500912), (12, 40875684), (16, 30656763), (17, 28853424), (18, 27250456), (24, 20437842), (34, 14426712), (36, 13625228), (48, 10218921), (51, 9617808), (68, 7213356), (72, 6812614), (102, 4808904), (136, 3606678), (144, 3406307), (153, 3205936), (204, 2404452), (272, 1803339), (306, 1602968), (408, 1202226), (612, 801484), (816, 601113), (1224, 400742), (2448, 200371)]