225920994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{401}}^1$

素因数の和:683

約数の個数: 64

約数和(自身を含む): 505709568

約数和(自身を除く): 279788574

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 233, 401, 403, 466, 699, 802, 806, 1203, 1209, 1398, 2406, 2418, 3029, 5213, 6058, 7223, 9087, 10426, 12431, 14446, 15639, 18174, 21669, 24862, 31278, 37293, 43338, 74586, 93433, 93899, 161603, 186866, 187798, 280299, 281697, 323206, 484809, 560598, 563394, 969618, 1214629, 2429258, 2896423, 3643887, 5792846, 7287774, 8689269, 17378538, 37653499, 75306998, 112960497, 225920994]

約数ペア:

[(1, 225920994), (2, 112960497), (3, 75306998), (6, 37653499), (13, 17378538), (26, 8689269), (31, 7287774), (39, 5792846), (62, 3643887), (78, 2896423), (93, 2429258), (186, 1214629), (233, 969618), (401, 563394), (403, 560598), (466, 484809), (699, 323206), (802, 281697), (806, 280299), (1203, 187798), (1209, 186866), (1398, 161603), (2406, 93899), (2418, 93433), (3029, 74586), (5213, 43338), (6058, 37293), (7223, 31278), (9087, 24862), (10426, 21669), (12431, 18174), (14446, 15639)]