557216688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1658383}}^1$

素因数の和:1658401

約数の個数: 40

約数和(自身を含む): 1645116928

約数和(自身を除く): 1087900240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1658383, 3316766, 4975149, 6633532, 9950298, 11608681, 13267064, 19900596, 23217362, 26534128, 34826043, 39801192, 46434724, 69652086, 79602384, 92869448, 139304172, 185738896, 278608344, 557216688]

約数ペア:

[(1, 557216688), (2, 278608344), (3, 185738896), (4, 139304172), (6, 92869448), (7, 79602384), (8, 69652086), (12, 46434724), (14, 39801192), (16, 34826043), (21, 26534128), (24, 23217362), (28, 19900596), (42, 13267064), (48, 11608681), (56, 9950298), (84, 6633532), (112, 4975149), (168, 3316766), (336, 1658383)]