1388503368

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{811}}^1$

素因数の和:952

約数の個数: 192

約数和(自身を含む): 4458854400

約数和(自身を除く): 3070351032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 56, 63, 72, 79, 84, 86, 126, 129, 158, 168, 172, 237, 252, 258, 301, 316, 344, 387, 474, 504, 516, 553, 602, 632, 711, 774, 811, 903, 948, 1032, 1106, 1204, 1422, 1548, 1622, 1659, 1806, 1896, 2212, 2408, 2433, 2709, 2844, 3096, 3244, 3318, 3397, 3612, 4424, 4866, 4977, 5418, 5677, 5688, 6488, 6636, 6794, 7224, 7299, 9732, 9954, 10191, 10836, 11354, 13272, 13588, 14598, 17031, 19464, 19908, 20382, 21672, 22708, 23779, 27176, 29196, 30573, 34062, 34873, 39816, 40764, 45416, 47558, 51093, 58392, 61146, 64069, 68124, 69746, 71337, 81528, 95116, 102186, 104619, 122292, 128138, 136248, 139492, 142674, 190232, 192207, 204372, 209238, 214011, 244111, 244584, 256276, 278984, 285348, 313857, 384414, 408744, 418476, 428022, 448483, 488222, 512552, 570696, 576621, 627714, 732333, 768828, 836952, 856044, 896966, 976444, 1153242, 1255428, 1345449, 1464666, 1537656, 1712088, 1793932, 1952888, 2196999, 2306484, 2510856, 2690898, 2754967, 2929332, 3587864, 4036347, 4393998, 4612968, 5381796, 5509934, 5858664, 8072694, 8264901, 8787996, 10763592, 11019868, 16145388, 16529802, 17575992, 19284769, 22039736, 24794703, 32290776, 33059604, 38569538, 49589406, 57854307, 66119208, 77139076, 99178812, 115708614, 154278152, 173562921, 198357624, 231417228, 347125842, 462834456, 694251684, 1388503368]

約数ペア:

[(1, 1388503368), (2, 694251684), (3, 462834456), (4, 347125842), (6, 231417228), (7, 198357624), (8, 173562921), (9, 154278152), (12, 115708614), (14, 99178812), (18, 77139076), (21, 66119208), (24, 57854307), (28, 49589406), (36, 38569538), (42, 33059604), (43, 32290776), (56, 24794703), (63, 22039736), (72, 19284769), (79, 17575992), (84, 16529802), (86, 16145388), (126, 11019868), (129, 10763592), (158, 8787996), (168, 8264901), (172, 8072694), (237, 5858664), (252, 5509934), (258, 5381796), (301, 4612968), (316, 4393998), (344, 4036347), (387, 3587864), (474, 2929332), (504, 2754967), (516, 2690898), (553, 2510856), (602, 2306484), (632, 2196999), (711, 1952888), (774, 1793932), (811, 1712088), (903, 1537656), (948, 1464666), (1032, 1345449), (1106, 1255428), (1204, 1153242), (1422, 976444), (1548, 896966), (1622, 856044), (1659, 836952), (1806, 768828), (1896, 732333), (2212, 627714), (2408, 576621), (2433, 570696), (2709, 512552), (2844, 488222), (3096, 448483), (3244, 428022), (3318, 418476), (3397, 408744), (3612, 384414), (4424, 313857), (4866, 285348), (4977, 278984), (5418, 256276), (5677, 244584), (5688, 244111), (6488, 214011), (6636, 209238), (6794, 204372), (7224, 192207), (7299, 190232), (9732, 142674), (9954, 139492), (10191, 136248), (10836, 128138), (11354, 122292), (13272, 104619), (13588, 102186), (14598, 95116), (17031, 81528), (19464, 71337), (19908, 69746), (20382, 68124), (21672, 64069), (22708, 61146), (23779, 58392), (27176, 51093), (29196, 47558), (30573, 45416), (34062, 40764), (34873, 39816)]