440330548

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{28541}}^1$

素因数の和:28600

約数の個数: 48

約数和(自身を含む): 959011200

約数和(自身を除く): 518680652

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 406, 532, 551, 812, 1102, 2204, 3857, 7714, 15428, 28541, 57082, 114164, 199787, 399574, 542279, 799148, 827689, 1084558, 1655378, 2169116, 3310756, 3795953, 5793823, 7591906, 11587646, 15183812, 15726091, 23175292, 31452182, 62904364, 110082637, 220165274, 440330548]

約数ペア:

[(1, 440330548), (2, 220165274), (4, 110082637), (7, 62904364), (14, 31452182), (19, 23175292), (28, 15726091), (29, 15183812), (38, 11587646), (58, 7591906), (76, 5793823), (116, 3795953), (133, 3310756), (203, 2169116), (266, 1655378), (406, 1084558), (532, 827689), (551, 799148), (812, 542279), (1102, 399574), (2204, 199787), (3857, 114164), (7714, 57082), (15428, 28541)]