513012318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:370

約数の個数: 128

約数和(自身を含む): 1307249664

約数和(自身を除く): 794237346

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 61, 73, 78, 91, 122, 146, 182, 183, 211, 219, 273, 366, 422, 427, 438, 511, 546, 633, 793, 854, 949, 1022, 1266, 1281, 1477, 1533, 1586, 1898, 2379, 2562, 2743, 2847, 2954, 3066, 4431, 4453, 4758, 5486, 5551, 5694, 6643, 8229, 8862, 8906, 11102, 12871, 13286, 13359, 15403, 16458, 16653, 19201, 19929, 25742, 26718, 30806, 31171, 33306, 38402, 38613, 39858, 46209, 57603, 57889, 62342, 77226, 90097, 92418, 93513, 107821, 115206, 115778, 167323, 173667, 180194, 187026, 200239, 215642, 270291, 323463, 334646, 347334, 400478, 405223, 501969, 540582, 600717, 646926, 810446, 939583, 1003938, 1171261, 1201434, 1215669, 1401673, 1879166, 2342522, 2431338, 2803346, 2818749, 3513783, 4205019, 5637498, 6577081, 7027566, 8410038, 12214579, 13154162, 19731243, 24429158, 36643737, 39462486, 73287474, 85502053, 171004106, 256506159, 513012318]

約数ペア:

[(1, 513012318), (2, 256506159), (3, 171004106), (6, 85502053), (7, 73287474), (13, 39462486), (14, 36643737), (21, 24429158), (26, 19731243), (39, 13154162), (42, 12214579), (61, 8410038), (73, 7027566), (78, 6577081), (91, 5637498), (122, 4205019), (146, 3513783), (182, 2818749), (183, 2803346), (211, 2431338), (219, 2342522), (273, 1879166), (366, 1401673), (422, 1215669), (427, 1201434), (438, 1171261), (511, 1003938), (546, 939583), (633, 810446), (793, 646926), (854, 600717), (949, 540582), (1022, 501969), (1266, 405223), (1281, 400478), (1477, 347334), (1533, 334646), (1586, 323463), (1898, 270291), (2379, 215642), (2562, 200239), (2743, 187026), (2847, 180194), (2954, 173667), (3066, 167323), (4431, 115778), (4453, 115206), (4758, 107821), (5486, 93513), (5551, 92418), (5694, 90097), (6643, 77226), (8229, 62342), (8862, 57889), (8906, 57603), (11102, 46209), (12871, 39858), (13286, 38613), (13359, 38402), (15403, 33306), (16458, 31171), (16653, 30806), (19201, 26718), (19929, 25742)]