242987136

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{90397}}^1$

素因数の和:90421

約数の個数: 64

約数和(自身を含む): 737647680

約数和(自身を除く): 494660544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 90397, 180794, 271191, 361588, 542382, 632779, 723176, 1084764, 1265558, 1446352, 1898337, 2169528, 2531116, 2892704, 3796674, 4339056, 5062232, 5785408, 7593348, 8678112, 10124464, 11570816, 15186696, 17356224, 20248928, 30373392, 34712448, 40497856, 60746784, 80995712, 121493568, 242987136]

約数ペア:

[(1, 242987136), (2, 121493568), (3, 80995712), (4, 60746784), (6, 40497856), (7, 34712448), (8, 30373392), (12, 20248928), (14, 17356224), (16, 15186696), (21, 11570816), (24, 10124464), (28, 8678112), (32, 7593348), (42, 5785408), (48, 5062232), (56, 4339056), (64, 3796674), (84, 2892704), (96, 2531116), (112, 2169528), (128, 1898337), (168, 1446352), (192, 1265558), (224, 1084764), (336, 723176), (384, 632779), (448, 542382), (672, 361588), (896, 271191), (1344, 180794), (2688, 90397)]