815188374

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:513

約数の個数: 240

約数和(自身を含む): 2476519584

約数和(自身を除く): 1661331210

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 54, 63, 66, 77, 78, 81, 91, 99, 117, 121, 126, 143, 154, 162, 182, 189, 198, 231, 234, 242, 273, 286, 297, 351, 363, 378, 429, 457, 462, 546, 567, 594, 693, 702, 726, 819, 847, 858, 891, 914, 1001, 1053, 1089, 1134, 1287, 1371, 1386, 1573, 1638, 1694, 1782, 2002, 2079, 2106, 2178, 2457, 2541, 2574, 2742, 3003, 3146, 3199, 3267, 3861, 4113, 4158, 4719, 4914, 5027, 5082, 5941, 6006, 6237, 6398, 6534, 7371, 7623, 7722, 8226, 9009, 9438, 9597, 9801, 10054, 11011, 11583, 11882, 12339, 12474, 14157, 14742, 15081, 15246, 17823, 18018, 19194, 19602, 22022, 22869, 23166, 24678, 27027, 28314, 28791, 30162, 33033, 35189, 35646, 37017, 41587, 42471, 45243, 45738, 53469, 54054, 55297, 57582, 65351, 66066, 68607, 70378, 74034, 81081, 83174, 84942, 86373, 90486, 99099, 105567, 106938, 110594, 124761, 127413, 130702, 135729, 137214, 160407, 162162, 165891, 172746, 196053, 198198, 211134, 249522, 254826, 259119, 271458, 297297, 316701, 320814, 331782, 374283, 387079, 392106, 407187, 457457, 481221, 497673, 518238, 588159, 594594, 633402, 718861, 748566, 774158, 814374, 891891, 914914, 950103, 962442, 995346, 1122849, 1161237, 1176318, 1372371, 1437722, 1493019, 1764477, 1783782, 1900206, 2156583, 2245698, 2322474, 2744742, 2850309, 2986038, 3368547, 3483711, 3528954, 4117113, 4313166, 4479057, 5032027, 5293431, 5700618, 6469749, 6737094, 6967422, 8234226, 8958114, 10064054, 10451133, 10586862, 12351339, 12939498, 15096081, 19409247, 20902266, 24702678, 30192162, 31353399, 37054017, 38818494, 45288243, 58227741, 62706798, 74108034, 90576486, 116455482, 135864729, 271729458, 407594187, 815188374]

約数ペア:

[(1, 815188374), (2, 407594187), (3, 271729458), (6, 135864729), (7, 116455482), (9, 90576486), (11, 74108034), (13, 62706798), (14, 58227741), (18, 45288243), (21, 38818494), (22, 37054017), (26, 31353399), (27, 30192162), (33, 24702678), (39, 20902266), (42, 19409247), (54, 15096081), (63, 12939498), (66, 12351339), (77, 10586862), (78, 10451133), (81, 10064054), (91, 8958114), (99, 8234226), (117, 6967422), (121, 6737094), (126, 6469749), (143, 5700618), (154, 5293431), (162, 5032027), (182, 4479057), (189, 4313166), (198, 4117113), (231, 3528954), (234, 3483711), (242, 3368547), (273, 2986038), (286, 2850309), (297, 2744742), (351, 2322474), (363, 2245698), (378, 2156583), (429, 1900206), (457, 1783782), (462, 1764477), (546, 1493019), (567, 1437722), (594, 1372371), (693, 1176318), (702, 1161237), (726, 1122849), (819, 995346), (847, 962442), (858, 950103), (891, 914914), (914, 891891), (1001, 814374), (1053, 774158), (1089, 748566), (1134, 718861), (1287, 633402), (1371, 594594), (1386, 588159), (1573, 518238), (1638, 497673), (1694, 481221), (1782, 457457), (2002, 407187), (2079, 392106), (2106, 387079), (2178, 374283), (2457, 331782), (2541, 320814), (2574, 316701), (2742, 297297), (3003, 271458), (3146, 259119), (3199, 254826), (3267, 249522), (3861, 211134), (4113, 198198), (4158, 196053), (4719, 172746), (4914, 165891), (5027, 162162), (5082, 160407), (5941, 137214), (6006, 135729), (6237, 130702), (6398, 127413), (6534, 124761), (7371, 110594), (7623, 106938), (7722, 105567), (8226, 99099), (9009, 90486), (9438, 86373), (9597, 84942), (9801, 83174), (10054, 81081), (11011, 74034), (11583, 70378), (11882, 68607), (12339, 66066), (12474, 65351), (14157, 57582), (14742, 55297), (15081, 54054), (15246, 53469), (17823, 45738), (18018, 45243), (19194, 42471), (19602, 41587), (22022, 37017), (22869, 35646), (23166, 35189), (24678, 33033), (27027, 30162), (28314, 28791)]