278528112

素因数分解:

$2^4\times 3^3\times {\mathrm{67}}^1\times {\mathrm{9623}}^1$

素因数の和:9707

約数の個数: 80

約数和(自身を含む): 811495680

約数和(自身を除く): 532967568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 67, 72, 108, 134, 144, 201, 216, 268, 402, 432, 536, 603, 804, 1072, 1206, 1608, 1809, 2412, 3216, 3618, 4824, 7236, 9623, 9648, 14472, 19246, 28869, 28944, 38492, 57738, 76984, 86607, 115476, 153968, 173214, 230952, 259821, 346428, 461904, 519642, 644741, 692856, 1039284, 1289482, 1385712, 1934223, 2078568, 2578964, 3868446, 4157136, 5157928, 5802669, 7736892, 10315856, 11605338, 15473784, 17408007, 23210676, 30947568, 34816014, 46421352, 69632028, 92842704, 139264056, 278528112]

約数ペア:

[(1, 278528112), (2, 139264056), (3, 92842704), (4, 69632028), (6, 46421352), (8, 34816014), (9, 30947568), (12, 23210676), (16, 17408007), (18, 15473784), (24, 11605338), (27, 10315856), (36, 7736892), (48, 5802669), (54, 5157928), (67, 4157136), (72, 3868446), (108, 2578964), (134, 2078568), (144, 1934223), (201, 1385712), (216, 1289482), (268, 1039284), (402, 692856), (432, 644741), (536, 519642), (603, 461904), (804, 346428), (1072, 259821), (1206, 230952), (1608, 173214), (1809, 153968), (2412, 115476), (3216, 86607), (3618, 76984), (4824, 57738), (7236, 38492), (9623, 28944), (9648, 28869), (14472, 19246)]