384672808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{10303}}^1$

素因数の和:10681

約数の個数: 32

約数和(自身を含む): 778982400

約数和(自身を除く): 394309592

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 359, 718, 1436, 2872, 4667, 9334, 10303, 18668, 20606, 37336, 41212, 82424, 133939, 267878, 535756, 1071512, 3698777, 7397554, 14795108, 29590216, 48084101, 96168202, 192336404, 384672808]

約数ペア:

[(1, 384672808), (2, 192336404), (4, 96168202), (8, 48084101), (13, 29590216), (26, 14795108), (52, 7397554), (104, 3698777), (359, 1071512), (718, 535756), (1436, 267878), (2872, 133939), (4667, 82424), (9334, 41212), (10303, 37336), (18668, 20606)]