348547290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 288

約数和(自身を含む): 1117535616

約数和(自身を除く): 768988326

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 23, 26, 30, 35, 39, 42, 46, 49, 61, 65, 69, 70, 78, 91, 98, 105, 115, 122, 130, 138, 147, 161, 169, 182, 183, 195, 210, 230, 245, 273, 294, 299, 305, 322, 338, 345, 366, 390, 427, 455, 483, 490, 507, 546, 598, 610, 637, 690, 735, 793, 805, 845, 854, 897, 910, 915, 966, 1014, 1127, 1183, 1274, 1281, 1365, 1403, 1470, 1495, 1586, 1610, 1690, 1794, 1830, 1911, 2093, 2135, 2254, 2366, 2379, 2415, 2535, 2562, 2730, 2806, 2989, 2990, 3185, 3381, 3549, 3822, 3887, 3965, 4186, 4209, 4270, 4485, 4758, 4830, 5070, 5551, 5635, 5915, 5978, 6279, 6370, 6405, 6762, 7015, 7098, 7774, 7930, 8281, 8418, 8967, 8970, 9555, 9821, 10309, 10465, 11102, 11270, 11661, 11830, 11895, 12558, 12810, 14030, 14651, 14945, 16562, 16653, 16905, 17745, 17934, 18239, 19110, 19435, 19642, 20618, 20930, 21045, 23322, 23790, 24843, 27209, 27755, 29302, 29463, 29890, 30927, 31395, 33306, 33810, 35490, 36478, 38857, 38870, 41405, 42090, 43953, 44835, 49105, 49686, 51545, 54418, 54717, 55510, 58305, 58926, 61854, 62790, 68747, 72163, 73255, 77714, 81627, 82810, 83265, 87906, 89670, 91195, 98210, 103090, 109434, 116571, 116610, 124215, 127673, 136045, 137494, 144326, 146510, 147315, 154635, 163254, 166530, 182390, 190463, 194285, 206241, 216489, 219765, 233142, 237107, 248430, 255346, 272090, 273585, 294630, 309270, 343735, 360815, 380926, 383019, 388570, 408135, 412482, 432978, 439530, 474214, 505141, 547170, 571389, 582855, 638365, 687470, 711321, 721630, 766038, 816270, 893711, 952315, 1010282, 1031205, 1082445, 1142778, 1165710, 1185535, 1276730, 1422642, 1515423, 1659749, 1787422, 1904630, 1915095, 2062410, 2164890, 2371070, 2525705, 2681133, 2856945, 3030846, 3319498, 3556605, 3830190, 4468555, 4979247, 5051410, 5362266, 5713890, 7113210, 7577115, 8298745, 8937110, 9958494, 11618243, 13405665, 15154230, 16597490, 23236486, 24896235, 26811330, 34854729, 49792470, 58091215, 69709458, 116182430, 174273645, 348547290]

約数ペア:

[(1, 348547290), (2, 174273645), (3, 116182430), (5, 69709458), (6, 58091215), (7, 49792470), (10, 34854729), (13, 26811330), (14, 24896235), (15, 23236486), (21, 16597490), (23, 15154230), (26, 13405665), (30, 11618243), (35, 9958494), (39, 8937110), (42, 8298745), (46, 7577115), (49, 7113210), (61, 5713890), (65, 5362266), (69, 5051410), (70, 4979247), (78, 4468555), (91, 3830190), (98, 3556605), (105, 3319498), (115, 3030846), (122, 2856945), (130, 2681133), (138, 2525705), (147, 2371070), (161, 2164890), (169, 2062410), (182, 1915095), (183, 1904630), (195, 1787422), (210, 1659749), (230, 1515423), (245, 1422642), (273, 1276730), (294, 1185535), (299, 1165710), (305, 1142778), (322, 1082445), (338, 1031205), (345, 1010282), (366, 952315), (390, 893711), (427, 816270), (455, 766038), (483, 721630), (490, 711321), (507, 687470), (546, 638365), (598, 582855), (610, 571389), (637, 547170), (690, 505141), (735, 474214), (793, 439530), (805, 432978), (845, 412482), (854, 408135), (897, 388570), (910, 383019), (915, 380926), (966, 360815), (1014, 343735), (1127, 309270), (1183, 294630), (1274, 273585), (1281, 272090), (1365, 255346), (1403, 248430), (1470, 237107), (1495, 233142), (1586, 219765), (1610, 216489), (1690, 206241), (1794, 194285), (1830, 190463), (1911, 182390), (2093, 166530), (2135, 163254), (2254, 154635), (2366, 147315), (2379, 146510), (2415, 144326), (2535, 137494), (2562, 136045), (2730, 127673), (2806, 124215), (2989, 116610), (2990, 116571), (3185, 109434), (3381, 103090), (3549, 98210), (3822, 91195), (3887, 89670), (3965, 87906), (4186, 83265), (4209, 82810), (4270, 81627), (4485, 77714), (4758, 73255), (4830, 72163), (5070, 68747), (5551, 62790), (5635, 61854), (5915, 58926), (5978, 58305), (6279, 55510), (6370, 54717), (6405, 54418), (6762, 51545), (7015, 49686), (7098, 49105), (7774, 44835), (7930, 43953), (8281, 42090), (8418, 41405), (8967, 38870), (8970, 38857), (9555, 36478), (9821, 35490), (10309, 33810), (10465, 33306), (11102, 31395), (11270, 30927), (11661, 29890), (11830, 29463), (11895, 29302), (12558, 27755), (12810, 27209), (14030, 24843), (14651, 23790), (14945, 23322), (16562, 21045), (16653, 20930), (16905, 20618), (17745, 19642), (17934, 19435), (18239, 19110)]