381569656139

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{3109}}^1$

素因数の和:3564

約数の個数: 64

約数和(自身を含む): 478508083200

約数和(自身を除く): 96938427061

約数列:

[1, 7, 19, 41, 71, 133, 287, 317, 497, 779, 1349, 2219, 2911, 3109, 5453, 6023, 9443, 12997, 20377, 21763, 22507, 42161, 55309, 59071, 90979, 127469, 157549, 220739, 246943, 387163, 413497, 427633, 892283, 922787, 985553, 1545173, 1728601, 2421911, 2993431, 4194041, 6459509, 6898871, 9050299, 16953377, 17532953, 18725507, 29358287, 40407673, 63352093, 69974263, 122730671, 131078549, 171955681, 282853711, 489819841, 767745787, 1203689767, 1329510997, 2868944783, 5374220509, 9306576979, 20082613481, 54509950877, 381569656139]

約数ペア:

[(1, 381569656139), (7, 54509950877), (19, 20082613481), (41, 9306576979), (71, 5374220509), (133, 2868944783), (287, 1329510997), (317, 1203689767), (497, 767745787), (779, 489819841), (1349, 282853711), (2219, 171955681), (2911, 131078549), (3109, 122730671), (5453, 69974263), (6023, 63352093), (9443, 40407673), (12997, 29358287), (20377, 18725507), (21763, 17532953), (22507, 16953377), (42161, 9050299), (55309, 6898871), (59071, 6459509), (90979, 4194041), (127469, 2993431), (157549, 2421911), (220739, 1728601), (246943, 1545173), (387163, 985553), (413497, 922787), (427633, 892283)]