211280454

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 256

約数和(自身を含む): 642816000

約数和(自身を除く): 431535546

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 27, 33, 34, 42, 49, 51, 54, 61, 63, 66, 77, 98, 99, 102, 119, 122, 126, 147, 153, 154, 183, 187, 189, 198, 231, 238, 294, 297, 306, 343, 357, 366, 374, 378, 427, 441, 459, 462, 539, 549, 561, 594, 671, 686, 693, 714, 833, 854, 882, 918, 1029, 1037, 1071, 1078, 1098, 1122, 1281, 1309, 1323, 1342, 1386, 1617, 1647, 1666, 1683, 2013, 2058, 2074, 2079, 2142, 2499, 2562, 2618, 2646, 2989, 3087, 3111, 3213, 3234, 3294, 3366, 3773, 3843, 3927, 4026, 4158, 4697, 4851, 4998, 5049, 5831, 5978, 6039, 6174, 6222, 6426, 7259, 7497, 7546, 7686, 7854, 8967, 9163, 9261, 9333, 9394, 9702, 10098, 11319, 11407, 11529, 11662, 11781, 12078, 14091, 14518, 14553, 14994, 17493, 17934, 18117, 18326, 18522, 18666, 20923, 21777, 22491, 22638, 22814, 23058, 23562, 26901, 27489, 27999, 28182, 29106, 32879, 33957, 34221, 34986, 35343, 36234, 41846, 42273, 43554, 44982, 50813, 52479, 53802, 54978, 55998, 62769, 64141, 65331, 65758, 67914, 68442, 70686, 79849, 80703, 82467, 84546, 98637, 101626, 101871, 102663, 104958, 125538, 126819, 128282, 130662, 152439, 157437, 159698, 161406, 164934, 188307, 192423, 195993, 197274, 203742, 205326, 230153, 239547, 247401, 253638, 295911, 304878, 307989, 314874, 355691, 376614, 384846, 391986, 457317, 460306, 479094, 494802, 558943, 564921, 577269, 591822, 615978, 690459, 711382, 718641, 887733, 914634, 1067073, 1117886, 1129842, 1154538, 1371951, 1380918, 1437282, 1676829, 1731807, 1775466, 2071377, 2134146, 2155923, 2743902, 3201219, 3353658, 3463614, 3912601, 4142754, 4311846, 5030487, 6214131, 6402438, 7825202, 9603657, 10060974, 11737803, 12428262, 15091461, 19207314, 23475606, 30182922, 35213409, 70426818, 105640227, 211280454]

約数ペア:

[(1, 211280454), (2, 105640227), (3, 70426818), (6, 35213409), (7, 30182922), (9, 23475606), (11, 19207314), (14, 15091461), (17, 12428262), (18, 11737803), (21, 10060974), (22, 9603657), (27, 7825202), (33, 6402438), (34, 6214131), (42, 5030487), (49, 4311846), (51, 4142754), (54, 3912601), (61, 3463614), (63, 3353658), (66, 3201219), (77, 2743902), (98, 2155923), (99, 2134146), (102, 2071377), (119, 1775466), (122, 1731807), (126, 1676829), (147, 1437282), (153, 1380918), (154, 1371951), (183, 1154538), (187, 1129842), (189, 1117886), (198, 1067073), (231, 914634), (238, 887733), (294, 718641), (297, 711382), (306, 690459), (343, 615978), (357, 591822), (366, 577269), (374, 564921), (378, 558943), (427, 494802), (441, 479094), (459, 460306), (462, 457317), (539, 391986), (549, 384846), (561, 376614), (594, 355691), (671, 314874), (686, 307989), (693, 304878), (714, 295911), (833, 253638), (854, 247401), (882, 239547), (918, 230153), (1029, 205326), (1037, 203742), (1071, 197274), (1078, 195993), (1098, 192423), (1122, 188307), (1281, 164934), (1309, 161406), (1323, 159698), (1342, 157437), (1386, 152439), (1617, 130662), (1647, 128282), (1666, 126819), (1683, 125538), (2013, 104958), (2058, 102663), (2074, 101871), (2079, 101626), (2142, 98637), (2499, 84546), (2562, 82467), (2618, 80703), (2646, 79849), (2989, 70686), (3087, 68442), (3111, 67914), (3213, 65758), (3234, 65331), (3294, 64141), (3366, 62769), (3773, 55998), (3843, 54978), (3927, 53802), (4026, 52479), (4158, 50813), (4697, 44982), (4851, 43554), (4998, 42273), (5049, 41846), (5831, 36234), (5978, 35343), (6039, 34986), (6174, 34221), (6222, 33957), (6426, 32879), (7259, 29106), (7497, 28182), (7546, 27999), (7686, 27489), (7854, 26901), (8967, 23562), (9163, 23058), (9261, 22814), (9333, 22638), (9394, 22491), (9702, 21777), (10098, 20923), (11319, 18666), (11407, 18522), (11529, 18326), (11662, 18117), (11781, 17934), (12078, 17493), (14091, 14994), (14518, 14553)]