439206208

素因数分解:

$2^6\times 7^2\times {\mathrm{140053}}^1$

素因数の和:140079

約数の個数: 42

約数和(自身を含む): 1013850906

約数和(自身を除く): 574644698

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 140053, 280106, 560212, 980371, 1120424, 1960742, 2240848, 3921484, 4481696, 6862597, 7842968, 8963392, 13725194, 15685936, 27450388, 31371872, 54900776, 62743744, 109801552, 219603104, 439206208]

約数ペア:

[(1, 439206208), (2, 219603104), (4, 109801552), (7, 62743744), (8, 54900776), (14, 31371872), (16, 27450388), (28, 15685936), (32, 13725194), (49, 8963392), (56, 7842968), (64, 6862597), (98, 4481696), (112, 3921484), (196, 2240848), (224, 1960742), (392, 1120424), (448, 980371), (784, 560212), (1568, 280106), (3136, 140053)]