1388484864

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:493

約数の個数: 216

約数和(自身を含む): 4353981632

約数和(自身を除く): 2965496768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 151, 156, 192, 208, 234, 256, 288, 302, 307, 312, 384, 416, 453, 468, 576, 604, 614, 624, 768, 832, 906, 921, 936, 1152, 1208, 1228, 1248, 1359, 1664, 1812, 1842, 1872, 1963, 2304, 2416, 2456, 2496, 2718, 2763, 3328, 3624, 3684, 3744, 3926, 3991, 4832, 4912, 4992, 5436, 5526, 5889, 7248, 7368, 7488, 7852, 7982, 9664, 9824, 9984, 10872, 11052, 11778, 11973, 14496, 14736, 14976, 15704, 15964, 17667, 19328, 19648, 21744, 22104, 23556, 23946, 28992, 29472, 29952, 31408, 31928, 35334, 35919, 38656, 39296, 43488, 44208, 46357, 47112, 47892, 57984, 58944, 62816, 63856, 70668, 71838, 78592, 86976, 88416, 92714, 94224, 95784, 115968, 117888, 125632, 127712, 139071, 141336, 143676, 173952, 176832, 185428, 188448, 191568, 235776, 251264, 255424, 278142, 282672, 287352, 347904, 353664, 370856, 376896, 383136, 417213, 502528, 510848, 556284, 565344, 574704, 602641, 707328, 741712, 753792, 766272, 834426, 1021696, 1112568, 1130688, 1149408, 1205282, 1483424, 1507584, 1532544, 1668852, 1807923, 2225136, 2261376, 2298816, 2410564, 2966848, 3065088, 3337704, 3615846, 4450272, 4522752, 4597632, 4821128, 5423769, 5933696, 6675408, 7231692, 8900544, 9195264, 9642256, 10847538, 11867392, 13350816, 14463384, 17801088, 19284512, 21695076, 26701632, 28926768, 35602176, 38569024, 43390152, 53403264, 57853536, 77138048, 86780304, 106806528, 115707072, 154276096, 173560608, 231414144, 347121216, 462828288, 694242432, 1388484864]

約数ペア:

[(1, 1388484864), (2, 694242432), (3, 462828288), (4, 347121216), (6, 231414144), (8, 173560608), (9, 154276096), (12, 115707072), (13, 106806528), (16, 86780304), (18, 77138048), (24, 57853536), (26, 53403264), (32, 43390152), (36, 38569024), (39, 35602176), (48, 28926768), (52, 26701632), (64, 21695076), (72, 19284512), (78, 17801088), (96, 14463384), (104, 13350816), (117, 11867392), (128, 10847538), (144, 9642256), (151, 9195264), (156, 8900544), (192, 7231692), (208, 6675408), (234, 5933696), (256, 5423769), (288, 4821128), (302, 4597632), (307, 4522752), (312, 4450272), (384, 3615846), (416, 3337704), (453, 3065088), (468, 2966848), (576, 2410564), (604, 2298816), (614, 2261376), (624, 2225136), (768, 1807923), (832, 1668852), (906, 1532544), (921, 1507584), (936, 1483424), (1152, 1205282), (1208, 1149408), (1228, 1130688), (1248, 1112568), (1359, 1021696), (1664, 834426), (1812, 766272), (1842, 753792), (1872, 741712), (1963, 707328), (2304, 602641), (2416, 574704), (2456, 565344), (2496, 556284), (2718, 510848), (2763, 502528), (3328, 417213), (3624, 383136), (3684, 376896), (3744, 370856), (3926, 353664), (3991, 347904), (4832, 287352), (4912, 282672), (4992, 278142), (5436, 255424), (5526, 251264), (5889, 235776), (7248, 191568), (7368, 188448), (7488, 185428), (7852, 176832), (7982, 173952), (9664, 143676), (9824, 141336), (9984, 139071), (10872, 127712), (11052, 125632), (11778, 117888), (11973, 115968), (14496, 95784), (14736, 94224), (14976, 92714), (15704, 88416), (15964, 86976), (17667, 78592), (19328, 71838), (19648, 70668), (21744, 63856), (22104, 62816), (23556, 58944), (23946, 57984), (28992, 47892), (29472, 47112), (29952, 46357), (31408, 44208), (31928, 43488), (35334, 39296), (35919, 38656)]