418859856

素因数分解:

$2^4\times 3^3\times {\mathrm{907}}^1\times {\mathrm{1069}}^1$

素因数の和:1993

約数の個数: 80

約数和(自身を含む): 1204734400

約数和(自身を除く): 785874544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 907, 1069, 1814, 2138, 2721, 3207, 3628, 4276, 5442, 6414, 7256, 8163, 8552, 9621, 10884, 12828, 14512, 16326, 17104, 19242, 21768, 24489, 25656, 28863, 32652, 38484, 43536, 48978, 51312, 57726, 65304, 76968, 97956, 115452, 130608, 153936, 195912, 230904, 391824, 461808, 969583, 1939166, 2908749, 3878332, 5817498, 7756664, 8726247, 11634996, 15513328, 17452494, 23269992, 26178741, 34904988, 46539984, 52357482, 69809976, 104714964, 139619952, 209429928, 418859856]

約数ペア:

[(1, 418859856), (2, 209429928), (3, 139619952), (4, 104714964), (6, 69809976), (8, 52357482), (9, 46539984), (12, 34904988), (16, 26178741), (18, 23269992), (24, 17452494), (27, 15513328), (36, 11634996), (48, 8726247), (54, 7756664), (72, 5817498), (108, 3878332), (144, 2908749), (216, 1939166), (432, 969583), (907, 461808), (1069, 391824), (1814, 230904), (2138, 195912), (2721, 153936), (3207, 130608), (3628, 115452), (4276, 97956), (5442, 76968), (6414, 65304), (7256, 57726), (8163, 51312), (8552, 48978), (9621, 43536), (10884, 38484), (12828, 32652), (14512, 28863), (16326, 25656), (17104, 24489), (19242, 21768)]