256411098

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{1201}}^1$

素因数の和:1647

約数の個数: 48

約数和(自身を含む): 576599400

約数和(自身を除く): 320188302

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 409, 522, 818, 1201, 1227, 2402, 2454, 3603, 3681, 7206, 7362, 10809, 11861, 21618, 23722, 34829, 35583, 69658, 71166, 104487, 106749, 208974, 213498, 313461, 491209, 626922, 982418, 1473627, 2947254, 4420881, 8841762, 14245061, 28490122, 42735183, 85470366, 128205549, 256411098]

約数ペア:

[(1, 256411098), (2, 128205549), (3, 85470366), (6, 42735183), (9, 28490122), (18, 14245061), (29, 8841762), (58, 4420881), (87, 2947254), (174, 1473627), (261, 982418), (409, 626922), (522, 491209), (818, 313461), (1201, 213498), (1227, 208974), (2402, 106749), (2454, 104487), (3603, 71166), (3681, 69658), (7206, 35583), (7362, 34829), (10809, 23722), (11861, 21618)]