493999380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{56009}}^1$

素因数の和:56038

約数の個数: 108

約数和(自身を含む): 1743143220

約数和(自身を除く): 1249143840

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 56009, 112018, 168027, 224036, 280045, 336054, 392063, 504081, 560090, 672108, 784126, 840135, 1008162, 1120180, 1176189, 1568252, 1680270, 1960315, 2016324, 2352378, 2520405, 2744441, 3360540, 3528567, 3920630, 4704756, 5040810, 5488882, 5880945, 7057134, 7841260, 8233323, 10081620, 10977764, 11761890, 13722205, 14114268, 16466646, 17642835, 23523780, 24699969, 27444410, 32933292, 35285670, 41166615, 49399938, 54888820, 70571340, 82333230, 98799876, 123499845, 164666460, 246999690, 493999380]

約数ペア:

[(1, 493999380), (2, 246999690), (3, 164666460), (4, 123499845), (5, 98799876), (6, 82333230), (7, 70571340), (9, 54888820), (10, 49399938), (12, 41166615), (14, 35285670), (15, 32933292), (18, 27444410), (20, 24699969), (21, 23523780), (28, 17642835), (30, 16466646), (35, 14114268), (36, 13722205), (42, 11761890), (45, 10977764), (49, 10081620), (60, 8233323), (63, 7841260), (70, 7057134), (84, 5880945), (90, 5488882), (98, 5040810), (105, 4704756), (126, 3920630), (140, 3528567), (147, 3360540), (180, 2744441), (196, 2520405), (210, 2352378), (245, 2016324), (252, 1960315), (294, 1680270), (315, 1568252), (420, 1176189), (441, 1120180), (490, 1008162), (588, 840135), (630, 784126), (735, 672108), (882, 560090), (980, 504081), (1260, 392063), (1470, 336054), (1764, 280045), (2205, 224036), (2940, 168027), (4410, 112018), (8820, 56009)]