455138838

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 240

約数和(自身を含む): 1334817792

約数和(自身を除く): 879678954

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 31, 33, 42, 54, 62, 63, 66, 77, 81, 93, 99, 107, 121, 126, 154, 162, 186, 189, 198, 214, 217, 231, 242, 279, 297, 321, 341, 363, 378, 434, 462, 558, 567, 594, 642, 651, 682, 693, 726, 749, 837, 847, 891, 963, 1023, 1089, 1134, 1177, 1302, 1386, 1498, 1674, 1694, 1782, 1926, 1953, 2046, 2079, 2178, 2247, 2354, 2387, 2511, 2541, 2889, 3069, 3267, 3317, 3531, 3751, 3906, 4158, 4494, 4774, 5022, 5082, 5778, 5859, 6138, 6237, 6534, 6634, 6741, 7062, 7161, 7502, 7623, 8239, 8667, 9207, 9801, 9951, 10593, 11253, 11718, 12474, 12947, 13482, 14322, 15246, 16478, 17334, 17577, 18414, 19602, 19902, 20223, 21186, 21483, 22506, 22869, 23219, 24717, 25894, 26257, 27621, 29853, 31779, 33759, 35154, 36487, 38841, 40446, 42966, 45738, 46438, 49434, 52514, 55242, 59706, 60669, 63558, 64449, 67518, 68607, 69657, 72974, 74151, 77682, 78771, 89559, 90629, 95337, 101277, 109461, 116523, 121338, 128898, 137214, 139314, 148302, 157542, 179118, 181258, 190674, 193347, 202554, 208971, 218922, 222453, 233046, 236313, 255409, 268677, 271887, 303831, 328383, 349569, 386694, 401357, 417942, 444906, 472626, 510818, 537354, 543774, 607662, 626913, 656766, 667359, 699138, 708939, 766227, 802714, 815661, 985149, 1048707, 1204071, 1253826, 1334718, 1417878, 1532454, 1631322, 1880739, 1970298, 2097414, 2126817, 2298681, 2408142, 2446983, 2809499, 2955447, 3612213, 3761478, 4253634, 4597362, 4893966, 5618998, 5910894, 6896043, 7224426, 7340949, 8428497, 10836639, 13792086, 14681898, 16856994, 20688129, 21673278, 25285491, 32509917, 41376258, 50570982, 65019834, 75856473, 151712946, 227569419, 455138838]

約数ペア:

[(1, 455138838), (2, 227569419), (3, 151712946), (6, 75856473), (7, 65019834), (9, 50570982), (11, 41376258), (14, 32509917), (18, 25285491), (21, 21673278), (22, 20688129), (27, 16856994), (31, 14681898), (33, 13792086), (42, 10836639), (54, 8428497), (62, 7340949), (63, 7224426), (66, 6896043), (77, 5910894), (81, 5618998), (93, 4893966), (99, 4597362), (107, 4253634), (121, 3761478), (126, 3612213), (154, 2955447), (162, 2809499), (186, 2446983), (189, 2408142), (198, 2298681), (214, 2126817), (217, 2097414), (231, 1970298), (242, 1880739), (279, 1631322), (297, 1532454), (321, 1417878), (341, 1334718), (363, 1253826), (378, 1204071), (434, 1048707), (462, 985149), (558, 815661), (567, 802714), (594, 766227), (642, 708939), (651, 699138), (682, 667359), (693, 656766), (726, 626913), (749, 607662), (837, 543774), (847, 537354), (891, 510818), (963, 472626), (1023, 444906), (1089, 417942), (1134, 401357), (1177, 386694), (1302, 349569), (1386, 328383), (1498, 303831), (1674, 271887), (1694, 268677), (1782, 255409), (1926, 236313), (1953, 233046), (2046, 222453), (2079, 218922), (2178, 208971), (2247, 202554), (2354, 193347), (2387, 190674), (2511, 181258), (2541, 179118), (2889, 157542), (3069, 148302), (3267, 139314), (3317, 137214), (3531, 128898), (3751, 121338), (3906, 116523), (4158, 109461), (4494, 101277), (4774, 95337), (5022, 90629), (5082, 89559), (5778, 78771), (5859, 77682), (6138, 74151), (6237, 72974), (6534, 69657), (6634, 68607), (6741, 67518), (7062, 64449), (7161, 63558), (7502, 60669), (7623, 59706), (8239, 55242), (8667, 52514), (9207, 49434), (9801, 46438), (9951, 45738), (10593, 42966), (11253, 40446), (11718, 38841), (12474, 36487), (12947, 35154), (13482, 33759), (14322, 31779), (15246, 29853), (16478, 27621), (17334, 26257), (17577, 25894), (18414, 24717), (19602, 23219), (19902, 22869), (20223, 22506), (21186, 21483)]