421115408

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{17327}}^1$

素因数の和:17380

約数の個数: 60

約数和(自身を含む): 979794432

約数和(自身を除く): 558679024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 392, 434, 496, 784, 868, 1519, 1736, 3038, 3472, 6076, 12152, 17327, 24304, 34654, 69308, 121289, 138616, 242578, 277232, 485156, 537137, 849023, 970312, 1074274, 1698046, 1940624, 2148548, 3396092, 3759959, 4297096, 6792184, 7519918, 8594192, 13584368, 15039836, 26319713, 30079672, 52639426, 60159344, 105278852, 210557704, 421115408]

約数ペア:

[(1, 421115408), (2, 210557704), (4, 105278852), (7, 60159344), (8, 52639426), (14, 30079672), (16, 26319713), (28, 15039836), (31, 13584368), (49, 8594192), (56, 7519918), (62, 6792184), (98, 4297096), (112, 3759959), (124, 3396092), (196, 2148548), (217, 1940624), (248, 1698046), (392, 1074274), (434, 970312), (496, 849023), (784, 537137), (868, 485156), (1519, 277232), (1736, 242578), (3038, 138616), (3472, 121289), (6076, 69308), (12152, 34654), (17327, 24304)]