307079668

素因数分解:

$2^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 660441600

約数和(自身を除く): 353361932

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 53, 82, 98, 103, 106, 164, 196, 206, 212, 287, 343, 371, 412, 574, 686, 721, 742, 1148, 1372, 1442, 1484, 2009, 2173, 2597, 2884, 4018, 4223, 4346, 5047, 5194, 5459, 8036, 8446, 8692, 10094, 10388, 10918, 14063, 15211, 16892, 18179, 20188, 21836, 28126, 29561, 30422, 35329, 36358, 38213, 56252, 59122, 60844, 70658, 72716, 76426, 106477, 118244, 141316, 152852, 206927, 212954, 223819, 267491, 413854, 425908, 447638, 534982, 745339, 827708, 895276, 1069964, 1448489, 1490678, 1566733, 1872437, 2896978, 2981356, 3133466, 3744874, 5793956, 6266932, 7489748, 10967131, 21934262, 43868524, 76769917, 153539834, 307079668]

約数ペア:

[(1, 307079668), (2, 153539834), (4, 76769917), (7, 43868524), (14, 21934262), (28, 10967131), (41, 7489748), (49, 6266932), (53, 5793956), (82, 3744874), (98, 3133466), (103, 2981356), (106, 2896978), (164, 1872437), (196, 1566733), (206, 1490678), (212, 1448489), (287, 1069964), (343, 895276), (371, 827708), (412, 745339), (574, 534982), (686, 447638), (721, 425908), (742, 413854), (1148, 267491), (1372, 223819), (1442, 212954), (1484, 206927), (2009, 152852), (2173, 141316), (2597, 118244), (2884, 106477), (4018, 76426), (4223, 72716), (4346, 70658), (5047, 60844), (5194, 59122), (5459, 56252), (8036, 38213), (8446, 36358), (8692, 35329), (10094, 30422), (10388, 29561), (10918, 28126), (14063, 21836), (15211, 20188), (16892, 18179)]