3280948006

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1\times {\mathrm{313}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 6001067520

約数和(自身を除く): 2720119514

約数列:

[1, 2, 7, 14, 19, 38, 133, 157, 251, 266, 313, 314, 502, 626, 1099, 1757, 2191, 2198, 2983, 3514, 4382, 4769, 5947, 5966, 9538, 11894, 20881, 33383, 39407, 41629, 41762, 49141, 66766, 78563, 78814, 83258, 98282, 157126, 275849, 343987, 549941, 551698, 687974, 748733, 933679, 1099882, 1492697, 1497466, 1867358, 2985394, 5241131, 6535753, 10448879, 10482262, 12334391, 13071506, 20897758, 24668782, 86340737, 172681474, 234353429, 468706858, 1640474003, 3280948006]

約数ペア:

[(1, 3280948006), (2, 1640474003), (7, 468706858), (14, 234353429), (19, 172681474), (38, 86340737), (133, 24668782), (157, 20897758), (251, 13071506), (266, 12334391), (313, 10482262), (314, 10448879), (502, 6535753), (626, 5241131), (1099, 2985394), (1757, 1867358), (2191, 1497466), (2198, 1492697), (2983, 1099882), (3514, 933679), (4382, 748733), (4769, 687974), (5947, 551698), (5966, 549941), (9538, 343987), (11894, 275849), (20881, 157126), (33383, 98282), (39407, 83258), (41629, 78814), (41762, 78563), (49141, 66766)]