331846816

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{6827}}^1$

素因数の和:6882

約数の個数: 72

約数和(自身を含む): 784619136

約数和(自身を除く): 452772320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 392, 434, 496, 784, 868, 992, 1519, 1568, 1736, 3038, 3472, 6076, 6827, 6944, 12152, 13654, 24304, 27308, 47789, 48608, 54616, 95578, 109232, 191156, 211637, 218464, 334523, 382312, 423274, 669046, 764624, 846548, 1338092, 1481459, 1529248, 1693096, 2676184, 2962918, 3386192, 5352368, 5925836, 6772384, 10370213, 10704736, 11851672, 20740426, 23703344, 41480852, 47406688, 82961704, 165923408, 331846816]

約数ペア:

[(1, 331846816), (2, 165923408), (4, 82961704), (7, 47406688), (8, 41480852), (14, 23703344), (16, 20740426), (28, 11851672), (31, 10704736), (32, 10370213), (49, 6772384), (56, 5925836), (62, 5352368), (98, 3386192), (112, 2962918), (124, 2676184), (196, 1693096), (217, 1529248), (224, 1481459), (248, 1338092), (392, 846548), (434, 764624), (496, 669046), (784, 423274), (868, 382312), (992, 334523), (1519, 218464), (1568, 211637), (1736, 191156), (3038, 109232), (3472, 95578), (6076, 54616), (6827, 48608), (6944, 47789), (12152, 27308), (13654, 24304)]