831767908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{1999}}^1$

素因数の和:2260

約数の個数: 48

約数和(自身を含む): 1602720000

約数和(自身を除く): 770952092

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 211, 422, 493, 844, 986, 1972, 1999, 3587, 3998, 6119, 7174, 7996, 12238, 14348, 24476, 33983, 57971, 67966, 104023, 115942, 135932, 208046, 231884, 416092, 421789, 843578, 985507, 1687156, 1971014, 3942028, 7170413, 12231881, 14340826, 24463762, 28681652, 48927524, 207941977, 415883954, 831767908]

約数ペア:

[(1, 831767908), (2, 415883954), (4, 207941977), (17, 48927524), (29, 28681652), (34, 24463762), (58, 14340826), (68, 12231881), (116, 7170413), (211, 3942028), (422, 1971014), (493, 1687156), (844, 985507), (986, 843578), (1972, 421789), (1999, 416092), (3587, 231884), (3998, 208046), (6119, 135932), (7174, 115942), (7996, 104023), (12238, 67966), (14348, 57971), (24476, 33983)]