219954042

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{11}}^2\times {\mathrm{229}}^1$

素因数の和:279

約数の個数: 180

約数和(自身を含む): 632937690

約数和(自身を除く): 412983648

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 49, 54, 63, 66, 77, 81, 98, 99, 121, 126, 147, 154, 162, 189, 198, 229, 231, 242, 294, 297, 363, 378, 441, 458, 462, 539, 567, 594, 687, 693, 726, 847, 882, 891, 1078, 1089, 1134, 1323, 1374, 1386, 1603, 1617, 1694, 1782, 2061, 2079, 2178, 2519, 2541, 2646, 3206, 3234, 3267, 3969, 4122, 4158, 4809, 4851, 5038, 5082, 5929, 6183, 6237, 6534, 7557, 7623, 7938, 9618, 9702, 9801, 11221, 11858, 12366, 12474, 14427, 14553, 15114, 15246, 17633, 17787, 18549, 19602, 22442, 22671, 22869, 27709, 28854, 29106, 33663, 35266, 35574, 37098, 43281, 43659, 45342, 45738, 52899, 53361, 55418, 67326, 68013, 68607, 83127, 86562, 87318, 100989, 105798, 106722, 123431, 129843, 136026, 137214, 158697, 160083, 166254, 193963, 201978, 204039, 246862, 249381, 259686, 302967, 317394, 320166, 370293, 387926, 408078, 476091, 480249, 498762, 581889, 605934, 740586, 748143, 908901, 952182, 960498, 1110879, 1163778, 1357741, 1428273, 1496286, 1745667, 1817802, 2221758, 2244429, 2715482, 2856546, 3332637, 3491334, 4073223, 4488858, 5237001, 6665274, 8146446, 9997911, 10474002, 12219669, 15711003, 19995822, 24439338, 31422006, 36659007, 73318014, 109977021, 219954042]

約数ペア:

[(1, 219954042), (2, 109977021), (3, 73318014), (6, 36659007), (7, 31422006), (9, 24439338), (11, 19995822), (14, 15711003), (18, 12219669), (21, 10474002), (22, 9997911), (27, 8146446), (33, 6665274), (42, 5237001), (49, 4488858), (54, 4073223), (63, 3491334), (66, 3332637), (77, 2856546), (81, 2715482), (98, 2244429), (99, 2221758), (121, 1817802), (126, 1745667), (147, 1496286), (154, 1428273), (162, 1357741), (189, 1163778), (198, 1110879), (229, 960498), (231, 952182), (242, 908901), (294, 748143), (297, 740586), (363, 605934), (378, 581889), (441, 498762), (458, 480249), (462, 476091), (539, 408078), (567, 387926), (594, 370293), (687, 320166), (693, 317394), (726, 302967), (847, 259686), (882, 249381), (891, 246862), (1078, 204039), (1089, 201978), (1134, 193963), (1323, 166254), (1374, 160083), (1386, 158697), (1603, 137214), (1617, 136026), (1694, 129843), (1782, 123431), (2061, 106722), (2079, 105798), (2178, 100989), (2519, 87318), (2541, 86562), (2646, 83127), (3206, 68607), (3234, 68013), (3267, 67326), (3969, 55418), (4122, 53361), (4158, 52899), (4809, 45738), (4851, 45342), (5038, 43659), (5082, 43281), (5929, 37098), (6183, 35574), (6237, 35266), (6534, 33663), (7557, 29106), (7623, 28854), (7938, 27709), (9618, 22869), (9702, 22671), (9801, 22442), (11221, 19602), (11858, 18549), (12366, 17787), (12474, 17633), (14427, 15246), (14553, 15114)]