1380540546

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 288

約数和(自身を含む): 4079222784

約数和(自身を除く): 2698682238

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 23, 31, 33, 42, 46, 62, 63, 66, 69, 77, 93, 99, 121, 126, 127, 138, 154, 161, 186, 198, 207, 217, 231, 242, 253, 254, 279, 322, 341, 363, 381, 414, 434, 462, 483, 506, 558, 651, 682, 693, 713, 726, 759, 762, 847, 889, 966, 1023, 1089, 1143, 1302, 1386, 1397, 1426, 1449, 1518, 1694, 1771, 1778, 1953, 2046, 2139, 2178, 2277, 2286, 2387, 2541, 2667, 2783, 2794, 2898, 2921, 3069, 3542, 3751, 3906, 3937, 4191, 4278, 4554, 4774, 4991, 5082, 5313, 5334, 5566, 5842, 6138, 6417, 7161, 7502, 7623, 7843, 7874, 8001, 8349, 8382, 8763, 9779, 9982, 10626, 11253, 11811, 12573, 12834, 14322, 14973, 15246, 15367, 15686, 15939, 16002, 16698, 17526, 19481, 19558, 20447, 21483, 22506, 23529, 23622, 25047, 25146, 26257, 26289, 27559, 29337, 29946, 30734, 31878, 32131, 33759, 35433, 38962, 40894, 42966, 43307, 44919, 46101, 47058, 50094, 52514, 52578, 54901, 55118, 58443, 58674, 61341, 64262, 67518, 70587, 70866, 78771, 82677, 86273, 86614, 88011, 89838, 90551, 92202, 96393, 107569, 109802, 116886, 122682, 129921, 138303, 141174, 157542, 164703, 165354, 172546, 175329, 176022, 181102, 184023, 192786, 215138, 224917, 236313, 248031, 258819, 259842, 271653, 276606, 289179, 303149, 322707, 329406, 350658, 353441, 368046, 389763, 449834, 472626, 476377, 494109, 496062, 517638, 543306, 578358, 603911, 606298, 633857, 645414, 674751, 706882, 776457, 779526, 814959, 909447, 952754, 968121, 988218, 996061, 1060323, 1207822, 1267714, 1349502, 1429131, 1552914, 1629918, 1811733, 1818894, 1901571, 1936242, 1992122, 2024253, 2120646, 2474087, 2728341, 2858262, 2988183, 3180969, 3334639, 3623466, 3803142, 4048506, 4287393, 4948174, 5435199, 5456682, 5704713, 5976366, 6361938, 6669278, 6972427, 7422261, 8574786, 8964549, 10003917, 10870398, 10956671, 11409426, 13944854, 14844522, 17929098, 20007834, 20917281, 21913342, 22266783, 30011751, 32870013, 41834562, 44533566, 60023502, 62751843, 65740026, 76696697, 98610039, 125503686, 153393394, 197220078, 230090091, 460180182, 690270273, 1380540546]

約数ペア:

[(1, 1380540546), (2, 690270273), (3, 460180182), (6, 230090091), (7, 197220078), (9, 153393394), (11, 125503686), (14, 98610039), (18, 76696697), (21, 65740026), (22, 62751843), (23, 60023502), (31, 44533566), (33, 41834562), (42, 32870013), (46, 30011751), (62, 22266783), (63, 21913342), (66, 20917281), (69, 20007834), (77, 17929098), (93, 14844522), (99, 13944854), (121, 11409426), (126, 10956671), (127, 10870398), (138, 10003917), (154, 8964549), (161, 8574786), (186, 7422261), (198, 6972427), (207, 6669278), (217, 6361938), (231, 5976366), (242, 5704713), (253, 5456682), (254, 5435199), (279, 4948174), (322, 4287393), (341, 4048506), (363, 3803142), (381, 3623466), (414, 3334639), (434, 3180969), (462, 2988183), (483, 2858262), (506, 2728341), (558, 2474087), (651, 2120646), (682, 2024253), (693, 1992122), (713, 1936242), (726, 1901571), (759, 1818894), (762, 1811733), (847, 1629918), (889, 1552914), (966, 1429131), (1023, 1349502), (1089, 1267714), (1143, 1207822), (1302, 1060323), (1386, 996061), (1397, 988218), (1426, 968121), (1449, 952754), (1518, 909447), (1694, 814959), (1771, 779526), (1778, 776457), (1953, 706882), (2046, 674751), (2139, 645414), (2178, 633857), (2277, 606298), (2286, 603911), (2387, 578358), (2541, 543306), (2667, 517638), (2783, 496062), (2794, 494109), (2898, 476377), (2921, 472626), (3069, 449834), (3542, 389763), (3751, 368046), (3906, 353441), (3937, 350658), (4191, 329406), (4278, 322707), (4554, 303149), (4774, 289179), (4991, 276606), (5082, 271653), (5313, 259842), (5334, 258819), (5566, 248031), (5842, 236313), (6138, 224917), (6417, 215138), (7161, 192786), (7502, 184023), (7623, 181102), (7843, 176022), (7874, 175329), (8001, 172546), (8349, 165354), (8382, 164703), (8763, 157542), (9779, 141174), (9982, 138303), (10626, 129921), (11253, 122682), (11811, 116886), (12573, 109802), (12834, 107569), (14322, 96393), (14973, 92202), (15246, 90551), (15367, 89838), (15686, 88011), (15939, 86614), (16002, 86273), (16698, 82677), (17526, 78771), (19481, 70866), (19558, 70587), (20447, 67518), (21483, 64262), (22506, 61341), (23529, 58674), (23622, 58443), (25047, 55118), (25146, 54901), (26257, 52578), (26289, 52514), (27559, 50094), (29337, 47058), (29946, 46101), (30734, 44919), (31878, 43307), (32131, 42966), (33759, 40894), (35433, 38962)]