512990114

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 128

約数和(自身を含む): 1049932800

約数和(自身を除く): 536942686

約数列:

[1, 2, 7, 13, 14, 23, 26, 41, 46, 49, 61, 82, 91, 98, 122, 161, 182, 287, 299, 322, 343, 427, 533, 574, 598, 637, 686, 793, 854, 943, 1066, 1127, 1274, 1403, 1586, 1886, 2009, 2093, 2254, 2501, 2806, 2989, 3731, 4018, 4186, 4459, 5002, 5551, 5978, 6601, 7462, 7889, 8918, 9821, 11102, 12259, 13202, 14063, 14651, 15778, 17507, 18239, 19642, 20923, 24518, 26117, 28126, 29302, 32513, 35014, 36478, 38857, 41846, 46207, 52234, 57523, 65026, 68747, 77714, 85813, 92414, 102557, 115046, 122549, 127673, 137494, 171626, 182819, 205114, 227591, 245098, 255346, 271999, 323449, 365638, 402661, 455182, 481229, 543998, 600691, 646898, 747799, 805322, 857843, 893711, 962458, 1201382, 1495598, 1593137, 1715686, 1787422, 2818627, 3186274, 4204837, 5234593, 5637254, 6255977, 8409674, 10469186, 11151959, 12511954, 19730389, 22303918, 36642151, 39460778, 73284302, 256495057, 512990114]

約数ペア:

[(1, 512990114), (2, 256495057), (7, 73284302), (13, 39460778), (14, 36642151), (23, 22303918), (26, 19730389), (41, 12511954), (46, 11151959), (49, 10469186), (61, 8409674), (82, 6255977), (91, 5637254), (98, 5234593), (122, 4204837), (161, 3186274), (182, 2818627), (287, 1787422), (299, 1715686), (322, 1593137), (343, 1495598), (427, 1201382), (533, 962458), (574, 893711), (598, 857843), (637, 805322), (686, 747799), (793, 646898), (854, 600691), (943, 543998), (1066, 481229), (1127, 455182), (1274, 402661), (1403, 365638), (1586, 323449), (1886, 271999), (2009, 255346), (2093, 245098), (2254, 227591), (2501, 205114), (2806, 182819), (2989, 171626), (3731, 137494), (4018, 127673), (4186, 122549), (4459, 115046), (5002, 102557), (5551, 92414), (5978, 85813), (6601, 77714), (7462, 68747), (7889, 65026), (8918, 57523), (9821, 52234), (11102, 46207), (12259, 41846), (13202, 38857), (14063, 36478), (14651, 35014), (15778, 32513), (17507, 29302), (18239, 28126), (19642, 26117), (20923, 24518)]