401815872

素因数分解:

$2^6\times 3^2\times {\mathrm{421}}^1\times {\mathrm{1657}}^1$

素因数の和:2096

約数の個数: 84

約数和(自身を含む): 1155165076

約数和(自身を除く): 753349204

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 421, 576, 842, 1263, 1657, 1684, 2526, 3314, 3368, 3789, 4971, 5052, 6628, 6736, 7578, 9942, 10104, 13256, 13472, 14913, 15156, 19884, 20208, 26512, 26944, 29826, 30312, 39768, 40416, 53024, 59652, 60624, 79536, 80832, 106048, 119304, 121248, 159072, 238608, 242496, 318144, 477216, 697597, 954432, 1395194, 2092791, 2790388, 4185582, 5580776, 6278373, 8371164, 11161552, 12556746, 16742328, 22323104, 25113492, 33484656, 44646208, 50226984, 66969312, 100453968, 133938624, 200907936, 401815872]

約数ペア:

[(1, 401815872), (2, 200907936), (3, 133938624), (4, 100453968), (6, 66969312), (8, 50226984), (9, 44646208), (12, 33484656), (16, 25113492), (18, 22323104), (24, 16742328), (32, 12556746), (36, 11161552), (48, 8371164), (64, 6278373), (72, 5580776), (96, 4185582), (144, 2790388), (192, 2092791), (288, 1395194), (421, 954432), (576, 697597), (842, 477216), (1263, 318144), (1657, 242496), (1684, 238608), (2526, 159072), (3314, 121248), (3368, 119304), (3789, 106048), (4971, 80832), (5052, 79536), (6628, 60624), (6736, 59652), (7578, 53024), (9942, 40416), (10104, 39768), (13256, 30312), (13472, 29826), (14913, 26944), (15156, 26512), (19884, 20208)]