293896003905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{970867}}^1$

素因数の和:970947

約数の個数: 72

約数和(自身を含む): 601580880576

約数和(自身を除く): 307684876671

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 315, 465, 651, 961, 1085, 1395, 1953, 2883, 3255, 4805, 6727, 8649, 9765, 14415, 20181, 33635, 43245, 60543, 100905, 302715, 970867, 2912601, 4854335, 6796069, 8737803, 14563005, 20388207, 30096877, 33980345, 43689015, 61164621, 90290631, 101941035, 150484385, 210678139, 270871893, 305823105, 451453155, 632034417, 933003187, 1053390695, 1354359465, 1896103251, 2799009561, 3160172085, 4665015935, 6531022309, 8397028683, 9480516255, 13995047805, 19593066927, 32655111545, 41985143415, 58779200781, 97965334635, 293896003905]

約数ペア:

[(1, 293896003905), (3, 97965334635), (5, 58779200781), (7, 41985143415), (9, 32655111545), (15, 19593066927), (21, 13995047805), (31, 9480516255), (35, 8397028683), (45, 6531022309), (63, 4665015935), (93, 3160172085), (105, 2799009561), (155, 1896103251), (217, 1354359465), (279, 1053390695), (315, 933003187), (465, 632034417), (651, 451453155), (961, 305823105), (1085, 270871893), (1395, 210678139), (1953, 150484385), (2883, 101941035), (3255, 90290631), (4805, 61164621), (6727, 43689015), (8649, 33980345), (9765, 30096877), (14415, 20388207), (20181, 14563005), (33635, 8737803), (43245, 6796069), (60543, 4854335), (100905, 2912601), (302715, 970867)]