309671856

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{823}}^1$

素因数の和:920

約数の個数: 160

約数和(自身を含む): 972715520

約数和(自身を除く): 663043664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 67, 72, 78, 104, 108, 117, 134, 144, 156, 201, 208, 216, 234, 268, 312, 351, 402, 432, 468, 536, 603, 624, 702, 804, 823, 871, 936, 1072, 1206, 1404, 1608, 1646, 1742, 1809, 1872, 2412, 2469, 2613, 2808, 3216, 3292, 3484, 3618, 4824, 4938, 5226, 5616, 6584, 6968, 7236, 7407, 7839, 9648, 9876, 10452, 10699, 13168, 13936, 14472, 14814, 15678, 19752, 20904, 21398, 22221, 23517, 28944, 29628, 31356, 32097, 39504, 41808, 42796, 44442, 47034, 55141, 59256, 62712, 64194, 85592, 88884, 94068, 96291, 110282, 118512, 125424, 128388, 165423, 171184, 177768, 188136, 192582, 220564, 256776, 288873, 330846, 355536, 376272, 385164, 441128, 496269, 513552, 577746, 661692, 716833, 770328, 882256, 992538, 1155492, 1323384, 1433666, 1488807, 1540656, 1985076, 2150499, 2310984, 2646768, 2867332, 2977614, 3970152, 4300998, 4621968, 5734664, 5955228, 6451497, 7940304, 8601996, 11469328, 11910456, 12902994, 17203992, 19354491, 23820912, 25805988, 34407984, 38708982, 51611976, 77417964, 103223952, 154835928, 309671856]

約数ペア:

[(1, 309671856), (2, 154835928), (3, 103223952), (4, 77417964), (6, 51611976), (8, 38708982), (9, 34407984), (12, 25805988), (13, 23820912), (16, 19354491), (18, 17203992), (24, 12902994), (26, 11910456), (27, 11469328), (36, 8601996), (39, 7940304), (48, 6451497), (52, 5955228), (54, 5734664), (67, 4621968), (72, 4300998), (78, 3970152), (104, 2977614), (108, 2867332), (117, 2646768), (134, 2310984), (144, 2150499), (156, 1985076), (201, 1540656), (208, 1488807), (216, 1433666), (234, 1323384), (268, 1155492), (312, 992538), (351, 882256), (402, 770328), (432, 716833), (468, 661692), (536, 577746), (603, 513552), (624, 496269), (702, 441128), (804, 385164), (823, 376272), (871, 355536), (936, 330846), (1072, 288873), (1206, 256776), (1404, 220564), (1608, 192582), (1646, 188136), (1742, 177768), (1809, 171184), (1872, 165423), (2412, 128388), (2469, 125424), (2613, 118512), (2808, 110282), (3216, 96291), (3292, 94068), (3484, 88884), (3618, 85592), (4824, 64194), (4938, 62712), (5226, 59256), (5616, 55141), (6584, 47034), (6968, 44442), (7236, 42796), (7407, 41808), (7839, 39504), (9648, 32097), (9876, 31356), (10452, 29628), (10699, 28944), (13168, 23517), (13936, 22221), (14472, 21398), (14814, 20904), (15678, 19752)]