223959344

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1301}}^1$

素因数の和:1398

約数の個数: 80

約数和(自身を含む): 523091520

約数和(自身を除く): 299132176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 53, 56, 58, 106, 112, 116, 203, 212, 232, 371, 406, 424, 464, 742, 812, 848, 1301, 1484, 1537, 1624, 2602, 2968, 3074, 3248, 5204, 5936, 6148, 9107, 10408, 10759, 12296, 18214, 20816, 21518, 24592, 36428, 37729, 43036, 68953, 72856, 75458, 86072, 137906, 145712, 150916, 172144, 264103, 275812, 301832, 482671, 528206, 551624, 603664, 965342, 1056412, 1103248, 1930684, 1999637, 2112824, 3861368, 3999274, 4225648, 7722736, 7998548, 13997459, 15997096, 27994918, 31994192, 55989836, 111979672, 223959344]

約数ペア:

[(1, 223959344), (2, 111979672), (4, 55989836), (7, 31994192), (8, 27994918), (14, 15997096), (16, 13997459), (28, 7998548), (29, 7722736), (53, 4225648), (56, 3999274), (58, 3861368), (106, 2112824), (112, 1999637), (116, 1930684), (203, 1103248), (212, 1056412), (232, 965342), (371, 603664), (406, 551624), (424, 528206), (464, 482671), (742, 301832), (812, 275812), (848, 264103), (1301, 172144), (1484, 150916), (1537, 145712), (1624, 137906), (2602, 86072), (2968, 75458), (3074, 72856), (3248, 68953), (5204, 43036), (5936, 37729), (6148, 36428), (9107, 24592), (10408, 21518), (10759, 20816), (12296, 18214)]