218862864

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 240

約数和(自身を含む): 712454400

約数和(自身を除く): 493591536

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 53, 54, 66, 72, 79, 88, 99, 106, 108, 121, 132, 144, 158, 159, 176, 198, 212, 216, 237, 242, 264, 297, 316, 318, 363, 396, 424, 432, 474, 477, 484, 528, 583, 594, 632, 636, 711, 726, 792, 848, 869, 948, 954, 968, 1089, 1166, 1188, 1264, 1272, 1422, 1431, 1452, 1584, 1738, 1749, 1896, 1908, 1936, 2133, 2178, 2332, 2376, 2544, 2607, 2844, 2862, 2904, 3267, 3476, 3498, 3792, 3816, 4187, 4266, 4356, 4664, 4752, 5214, 5247, 5688, 5724, 5808, 6413, 6534, 6952, 6996, 7632, 7821, 8374, 8532, 8712, 9328, 9559, 10428, 10494, 11376, 11448, 12561, 12826, 13068, 13904, 13992, 15642, 15741, 16748, 17064, 17424, 19118, 19239, 20856, 20988, 22896, 23463, 25122, 25652, 26136, 27984, 28677, 31284, 31482, 33496, 34128, 37683, 38236, 38478, 41712, 41976, 46057, 46926, 50244, 51304, 52272, 57354, 57717, 62568, 62964, 66992, 75366, 76472, 76956, 83952, 86031, 92114, 93852, 100488, 102608, 113049, 114708, 115434, 125136, 125928, 138171, 150732, 152944, 153912, 172062, 173151, 184228, 187704, 200976, 226098, 229416, 230868, 251856, 258093, 276342, 301464, 307824, 344124, 346302, 368456, 375408, 414513, 452196, 458832, 461736, 506627, 516186, 552684, 602928, 688248, 692604, 736912, 829026, 904392, 923472, 1013254, 1032372, 1105368, 1243539, 1376496, 1385208, 1519881, 1658052, 1808784, 2026508, 2064744, 2210736, 2487078, 2770416, 3039762, 3316104, 4053016, 4129488, 4559643, 4974156, 6079524, 6632208, 8106032, 9119286, 9948312, 12159048, 13678929, 18238572, 19896624, 24318096, 27357858, 36477144, 54715716, 72954288, 109431432, 218862864]

約数ペア:

[(1, 218862864), (2, 109431432), (3, 72954288), (4, 54715716), (6, 36477144), (8, 27357858), (9, 24318096), (11, 19896624), (12, 18238572), (16, 13678929), (18, 12159048), (22, 9948312), (24, 9119286), (27, 8106032), (33, 6632208), (36, 6079524), (44, 4974156), (48, 4559643), (53, 4129488), (54, 4053016), (66, 3316104), (72, 3039762), (79, 2770416), (88, 2487078), (99, 2210736), (106, 2064744), (108, 2026508), (121, 1808784), (132, 1658052), (144, 1519881), (158, 1385208), (159, 1376496), (176, 1243539), (198, 1105368), (212, 1032372), (216, 1013254), (237, 923472), (242, 904392), (264, 829026), (297, 736912), (316, 692604), (318, 688248), (363, 602928), (396, 552684), (424, 516186), (432, 506627), (474, 461736), (477, 458832), (484, 452196), (528, 414513), (583, 375408), (594, 368456), (632, 346302), (636, 344124), (711, 307824), (726, 301464), (792, 276342), (848, 258093), (869, 251856), (948, 230868), (954, 229416), (968, 226098), (1089, 200976), (1166, 187704), (1188, 184228), (1264, 173151), (1272, 172062), (1422, 153912), (1431, 152944), (1452, 150732), (1584, 138171), (1738, 125928), (1749, 125136), (1896, 115434), (1908, 114708), (1936, 113049), (2133, 102608), (2178, 100488), (2332, 93852), (2376, 92114), (2544, 86031), (2607, 83952), (2844, 76956), (2862, 76472), (2904, 75366), (3267, 66992), (3476, 62964), (3498, 62568), (3792, 57717), (3816, 57354), (4187, 52272), (4266, 51304), (4356, 50244), (4664, 46926), (4752, 46057), (5214, 41976), (5247, 41712), (5688, 38478), (5724, 38236), (5808, 37683), (6413, 34128), (6534, 33496), (6952, 31482), (6996, 31284), (7632, 28677), (7821, 27984), (8374, 26136), (8532, 25652), (8712, 25122), (9328, 23463), (9559, 22896), (10428, 20988), (10494, 20856), (11376, 19239), (11448, 19118), (12561, 17424), (12826, 17064), (13068, 16748), (13904, 15741), (13992, 15642)]