221335632

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1381}}^1$

素因数の和:1458

約数の個数: 160

約数和(自身を含む): 740309760

約数和(自身を除く): 518974128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 53, 54, 56, 63, 72, 84, 106, 108, 112, 126, 144, 159, 168, 189, 212, 216, 252, 318, 336, 371, 378, 424, 432, 477, 504, 636, 742, 756, 848, 954, 1008, 1113, 1272, 1381, 1431, 1484, 1512, 1908, 2226, 2544, 2762, 2862, 2968, 3024, 3339, 3816, 4143, 4452, 5524, 5724, 5936, 6678, 7632, 8286, 8904, 9667, 10017, 11048, 11448, 12429, 13356, 16572, 17808, 19334, 20034, 22096, 22896, 24858, 26712, 29001, 33144, 37287, 38668, 40068, 49716, 53424, 58002, 66288, 73193, 74574, 77336, 80136, 87003, 99432, 116004, 146386, 149148, 154672, 160272, 174006, 198864, 219579, 232008, 261009, 292772, 298296, 348012, 439158, 464016, 512351, 522018, 585544, 596592, 658737, 696024, 878316, 1024702, 1044036, 1171088, 1317474, 1392048, 1537053, 1756632, 1976211, 2049404, 2088072, 2634948, 3074106, 3513264, 3952422, 4098808, 4176144, 4611159, 5269896, 6148212, 7904844, 8197616, 9222318, 10539792, 12296424, 13833477, 15809688, 18444636, 24592848, 27666954, 31619376, 36889272, 55333908, 73778544, 110667816, 221335632]

約数ペア:

[(1, 221335632), (2, 110667816), (3, 73778544), (4, 55333908), (6, 36889272), (7, 31619376), (8, 27666954), (9, 24592848), (12, 18444636), (14, 15809688), (16, 13833477), (18, 12296424), (21, 10539792), (24, 9222318), (27, 8197616), (28, 7904844), (36, 6148212), (42, 5269896), (48, 4611159), (53, 4176144), (54, 4098808), (56, 3952422), (63, 3513264), (72, 3074106), (84, 2634948), (106, 2088072), (108, 2049404), (112, 1976211), (126, 1756632), (144, 1537053), (159, 1392048), (168, 1317474), (189, 1171088), (212, 1044036), (216, 1024702), (252, 878316), (318, 696024), (336, 658737), (371, 596592), (378, 585544), (424, 522018), (432, 512351), (477, 464016), (504, 439158), (636, 348012), (742, 298296), (756, 292772), (848, 261009), (954, 232008), (1008, 219579), (1113, 198864), (1272, 174006), (1381, 160272), (1431, 154672), (1484, 149148), (1512, 146386), (1908, 116004), (2226, 99432), (2544, 87003), (2762, 80136), (2862, 77336), (2968, 74574), (3024, 73193), (3339, 66288), (3816, 58002), (4143, 53424), (4452, 49716), (5524, 40068), (5724, 38668), (5936, 37287), (6678, 33144), (7632, 29001), (8286, 26712), (8904, 24858), (9667, 22896), (10017, 22096), (11048, 20034), (11448, 19334), (12429, 17808), (13356, 16572)]