1638688032

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1171}}^1$

素因数の和:1343

約数の個数: 144

約数和(自身を含む): 4814697888

約数和(自身を除く): 3176009856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 113, 129, 144, 172, 226, 258, 288, 339, 344, 387, 452, 516, 678, 688, 774, 904, 1017, 1032, 1171, 1356, 1376, 1548, 1808, 2034, 2064, 2342, 2712, 3096, 3513, 3616, 4068, 4128, 4684, 4859, 5424, 6192, 7026, 8136, 9368, 9718, 10539, 10848, 12384, 14052, 14577, 16272, 18736, 19436, 21078, 28104, 29154, 32544, 37472, 38872, 42156, 43731, 50353, 56208, 58308, 77744, 84312, 87462, 100706, 112416, 116616, 132323, 151059, 155488, 168624, 174924, 201412, 233232, 264646, 302118, 337248, 349848, 396969, 402824, 453177, 466464, 529292, 604236, 699696, 793938, 805648, 906354, 1058584, 1190907, 1208472, 1399392, 1587876, 1611296, 1812708, 2117168, 2381814, 2416944, 3175752, 3625416, 4234336, 4763628, 4833888, 5689889, 6351504, 7250832, 9527256, 11379778, 12703008, 14501664, 17069667, 19054512, 22759556, 34139334, 38109024, 45519112, 51209001, 68278668, 91038224, 102418002, 136557336, 182076448, 204836004, 273114672, 409672008, 546229344, 819344016, 1638688032]

約数ペア:

[(1, 1638688032), (2, 819344016), (3, 546229344), (4, 409672008), (6, 273114672), (8, 204836004), (9, 182076448), (12, 136557336), (16, 102418002), (18, 91038224), (24, 68278668), (32, 51209001), (36, 45519112), (43, 38109024), (48, 34139334), (72, 22759556), (86, 19054512), (96, 17069667), (113, 14501664), (129, 12703008), (144, 11379778), (172, 9527256), (226, 7250832), (258, 6351504), (288, 5689889), (339, 4833888), (344, 4763628), (387, 4234336), (452, 3625416), (516, 3175752), (678, 2416944), (688, 2381814), (774, 2117168), (904, 1812708), (1017, 1611296), (1032, 1587876), (1171, 1399392), (1356, 1208472), (1376, 1190907), (1548, 1058584), (1808, 906354), (2034, 805648), (2064, 793938), (2342, 699696), (2712, 604236), (3096, 529292), (3513, 466464), (3616, 453177), (4068, 402824), (4128, 396969), (4684, 349848), (4859, 337248), (5424, 302118), (6192, 264646), (7026, 233232), (8136, 201412), (9368, 174924), (9718, 168624), (10539, 155488), (10848, 151059), (12384, 132323), (14052, 116616), (14577, 112416), (16272, 100706), (18736, 87462), (19436, 84312), (21078, 77744), (28104, 58308), (29154, 56208), (32544, 50353), (37472, 43731), (38872, 42156)]