238465444

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 515725056

約数和(自身を除く): 277259612

約数列:

[1, 2, 4, 7, 14, 28, 37, 43, 53, 74, 86, 101, 106, 148, 172, 202, 212, 259, 301, 371, 404, 518, 602, 707, 742, 1036, 1204, 1414, 1484, 1591, 1961, 2279, 2828, 3182, 3737, 3922, 4343, 4558, 5353, 6364, 7474, 7844, 8686, 9116, 10706, 11137, 13727, 14948, 15953, 17372, 21412, 22274, 26159, 27454, 30401, 31906, 37471, 44548, 52318, 54908, 60802, 63812, 74942, 84323, 104636, 121604, 149884, 160691, 168646, 198061, 230179, 321382, 337292, 396122, 460358, 590261, 642764, 792244, 920716, 1124837, 1180522, 1386427, 1611253, 2249674, 2361044, 2772854, 3222506, 4499348, 5545708, 6445012, 8516623, 17033246, 34066492, 59616361, 119232722, 238465444]

約数ペア:

[(1, 238465444), (2, 119232722), (4, 59616361), (7, 34066492), (14, 17033246), (28, 8516623), (37, 6445012), (43, 5545708), (53, 4499348), (74, 3222506), (86, 2772854), (101, 2361044), (106, 2249674), (148, 1611253), (172, 1386427), (202, 1180522), (212, 1124837), (259, 920716), (301, 792244), (371, 642764), (404, 590261), (518, 460358), (602, 396122), (707, 337292), (742, 321382), (1036, 230179), (1204, 198061), (1414, 168646), (1484, 160691), (1591, 149884), (1961, 121604), (2279, 104636), (2828, 84323), (3182, 74942), (3737, 63812), (3922, 60802), (4343, 54908), (4558, 52318), (5353, 44548), (6364, 37471), (7474, 31906), (7844, 30401), (8686, 27454), (9116, 26159), (10706, 22274), (11137, 21412), (13727, 17372), (14948, 15953)]