490054554752

素因数分解:

$2^7\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1\times {\mathrm{569}}^1$

素因数の和:1023

約数の個数: 256

約数和(自身を含む): 1165460486400

約数和(自身を除く): 675405931648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 83, 112, 128, 148, 166, 224, 259, 296, 313, 332, 448, 518, 569, 581, 592, 626, 664, 896, 1036, 1138, 1162, 1184, 1252, 1328, 2072, 2191, 2276, 2324, 2368, 2504, 2656, 3071, 3983, 4144, 4382, 4552, 4648, 4736, 5008, 5312, 6142, 7966, 8288, 8764, 9104, 9296, 10016, 10624, 11581, 12284, 15932, 16576, 17528, 18208, 18592, 20032, 21053, 21497, 23162, 24568, 25979, 31864, 33152, 35056, 36416, 37184, 40064, 42106, 42994, 46324, 47227, 49136, 51958, 63728, 70112, 72832, 74368, 81067, 84212, 85988, 92648, 94454, 98272, 103916, 127456, 140224, 147371, 162134, 168424, 171976, 178097, 181853, 185296, 188908, 196544, 207832, 254912, 280448, 294742, 324268, 330589, 336848, 343952, 356194, 363706, 370592, 377816, 393088, 415664, 509824, 589484, 648536, 661178, 673696, 687904, 712388, 727412, 741184, 755632, 831328, 961223, 1178968, 1246679, 1297072, 1322356, 1347392, 1375808, 1424776, 1454824, 1482368, 1511264, 1662656, 1747399, 1922446, 2357936, 2493358, 2594144, 2644712, 2694784, 2751616, 2849552, 2909648, 3022528, 3325312, 3494798, 3844892, 4715872, 4986716, 5188288, 5289424, 5699104, 5819296, 6045056, 6589589, 6728561, 6989596, 7689784, 9431744, 9973432, 10376576, 10578848, 11398208, 11638592, 12231793, 13179178, 13457122, 13979192, 14782051, 15379568, 18863488, 19946864, 21157696, 22796416, 23277184, 24463586, 26358356, 26914244, 27958384, 29564102, 30759136, 39893728, 42315392, 46127123, 48927172, 52716712, 53828488, 55916768, 59128204, 61518272, 79787456, 92254246, 97854344, 103474357, 105433424, 107656976, 111833536, 118256408, 123036544, 159574912, 184508492, 195708688, 206948714, 210866848, 215313952, 223667072, 236512816, 369016984, 391417376, 413897428, 421733696, 430627904, 473025632, 546935887, 738033968, 782834752, 827794856, 843467392, 861255808, 946051264, 1093871774, 1476067936, 1565669504, 1655589712, 1892102528, 2187743548, 2952135872, 3311179424, 3828551209, 4375487096, 5904271744, 6622358848, 7657102418, 8750974192, 13244717696, 15314204836, 17501948384, 30628409672, 35003896768, 61256819344, 70007793536, 122513638688, 245027277376, 490054554752]

約数ペア:

[(1, 490054554752), (2, 245027277376), (4, 122513638688), (7, 70007793536), (8, 61256819344), (14, 35003896768), (16, 30628409672), (28, 17501948384), (32, 15314204836), (37, 13244717696), (56, 8750974192), (64, 7657102418), (74, 6622358848), (83, 5904271744), (112, 4375487096), (128, 3828551209), (148, 3311179424), (166, 2952135872), (224, 2187743548), (259, 1892102528), (296, 1655589712), (313, 1565669504), (332, 1476067936), (448, 1093871774), (518, 946051264), (569, 861255808), (581, 843467392), (592, 827794856), (626, 782834752), (664, 738033968), (896, 546935887), (1036, 473025632), (1138, 430627904), (1162, 421733696), (1184, 413897428), (1252, 391417376), (1328, 369016984), (2072, 236512816), (2191, 223667072), (2276, 215313952), (2324, 210866848), (2368, 206948714), (2504, 195708688), (2656, 184508492), (3071, 159574912), (3983, 123036544), (4144, 118256408), (4382, 111833536), (4552, 107656976), (4648, 105433424), (4736, 103474357), (5008, 97854344), (5312, 92254246), (6142, 79787456), (7966, 61518272), (8288, 59128204), (8764, 55916768), (9104, 53828488), (9296, 52716712), (10016, 48927172), (10624, 46127123), (11581, 42315392), (12284, 39893728), (15932, 30759136), (16576, 29564102), (17528, 27958384), (18208, 26914244), (18592, 26358356), (20032, 24463586), (21053, 23277184), (21497, 22796416), (23162, 21157696), (24568, 19946864), (25979, 18863488), (31864, 15379568), (33152, 14782051), (35056, 13979192), (36416, 13457122), (37184, 13179178), (40064, 12231793), (42106, 11638592), (42994, 11398208), (46324, 10578848), (47227, 10376576), (49136, 9973432), (51958, 9431744), (63728, 7689784), (70112, 6989596), (72832, 6728561), (74368, 6589589), (81067, 6045056), (84212, 5819296), (85988, 5699104), (92648, 5289424), (94454, 5188288), (98272, 4986716), (103916, 4715872), (127456, 3844892), (140224, 3494798), (147371, 3325312), (162134, 3022528), (168424, 2909648), (171976, 2849552), (178097, 2751616), (181853, 2694784), (185296, 2644712), (188908, 2594144), (196544, 2493358), (207832, 2357936), (254912, 1922446), (280448, 1747399), (294742, 1662656), (324268, 1511264), (330589, 1482368), (336848, 1454824), (343952, 1424776), (356194, 1375808), (363706, 1347392), (370592, 1322356), (377816, 1297072), (393088, 1246679), (415664, 1178968), (509824, 961223), (589484, 831328), (648536, 755632), (661178, 741184), (673696, 727412), (687904, 712388)]