685696858496

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1301}}^1\times {\mathrm{2803}}^1$

素因数の和:4244

約数の個数: 128

約数和(自身を含む): 1485805839840

約数和(自身を除く): 800108981344

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 113, 128, 208, 226, 416, 452, 832, 904, 1301, 1469, 1664, 1808, 2602, 2803, 2938, 3616, 5204, 5606, 5876, 7232, 10408, 11212, 11752, 14464, 16913, 20816, 22424, 23504, 33826, 36439, 41632, 44848, 47008, 67652, 72878, 83264, 89696, 94016, 135304, 145756, 147013, 166528, 179392, 188032, 270608, 291512, 294026, 316739, 358784, 541216, 583024, 588052, 633478, 1082432, 1166048, 1176104, 1266956, 1911169, 2164864, 2332096, 2352208, 2533912, 3646703, 3822338, 4117607, 4664192, 4704416, 5067824, 7293406, 7644676, 8235214, 9408832, 10135648, 14586812, 15289352, 16470428, 18817664, 20271296, 29173624, 30578704, 32940856, 40542592, 47407139, 58347248, 61157408, 65881712, 94814278, 116694496, 122314816, 131763424, 189628556, 233388992, 244629632, 263526848, 379257112, 412077439, 466777984, 527053696, 758514224, 824154878, 1517028448, 1648309756, 3034056896, 3296619512, 5357006707, 6068113792, 6593239024, 10714013414, 13186478048, 21428026828, 26372956096, 42856053656, 52745912192, 85712107312, 171424214624, 342848429248, 685696858496]

約数ペア:

[(1, 685696858496), (2, 342848429248), (4, 171424214624), (8, 85712107312), (13, 52745912192), (16, 42856053656), (26, 26372956096), (32, 21428026828), (52, 13186478048), (64, 10714013414), (104, 6593239024), (113, 6068113792), (128, 5357006707), (208, 3296619512), (226, 3034056896), (416, 1648309756), (452, 1517028448), (832, 824154878), (904, 758514224), (1301, 527053696), (1469, 466777984), (1664, 412077439), (1808, 379257112), (2602, 263526848), (2803, 244629632), (2938, 233388992), (3616, 189628556), (5204, 131763424), (5606, 122314816), (5876, 116694496), (7232, 94814278), (10408, 65881712), (11212, 61157408), (11752, 58347248), (14464, 47407139), (16913, 40542592), (20816, 32940856), (22424, 30578704), (23504, 29173624), (33826, 20271296), (36439, 18817664), (41632, 16470428), (44848, 15289352), (47008, 14586812), (67652, 10135648), (72878, 9408832), (83264, 8235214), (89696, 7644676), (94016, 7293406), (135304, 5067824), (145756, 4704416), (147013, 4664192), (166528, 4117607), (179392, 3822338), (188032, 3646703), (270608, 2533912), (291512, 2352208), (294026, 2332096), (316739, 2164864), (358784, 1911169), (541216, 1266956), (583024, 1176104), (588052, 1166048), (633478, 1082432)]