427003864

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1559}}^1$

素因数の和:1712

約数の個数: 64

約数和(自身を含む): 941990400

約数和(自身を除く): 514986536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 73, 134, 146, 268, 292, 469, 511, 536, 584, 938, 1022, 1559, 1876, 2044, 3118, 3752, 4088, 4891, 6236, 9782, 10913, 12472, 19564, 21826, 34237, 39128, 43652, 68474, 87304, 104453, 113807, 136948, 208906, 227614, 273896, 417812, 455228, 731171, 796649, 835624, 910456, 1462342, 1593298, 2924684, 3186596, 5849368, 6373192, 7625069, 15250138, 30500276, 53375483, 61000552, 106750966, 213501932, 427003864]

約数ペア:

[(1, 427003864), (2, 213501932), (4, 106750966), (7, 61000552), (8, 53375483), (14, 30500276), (28, 15250138), (56, 7625069), (67, 6373192), (73, 5849368), (134, 3186596), (146, 2924684), (268, 1593298), (292, 1462342), (469, 910456), (511, 835624), (536, 796649), (584, 731171), (938, 455228), (1022, 417812), (1559, 273896), (1876, 227614), (2044, 208906), (3118, 136948), (3752, 113807), (4088, 104453), (4891, 87304), (6236, 68474), (9782, 43652), (10913, 39128), (12472, 34237), (19564, 21826)]