750450141

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 1325548224

約数和(自身を除く): 575098083

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 241, 307, 441, 483, 723, 921, 1127, 1449, 1687, 2149, 2169, 2763, 3381, 5061, 5543, 6447, 7061, 10143, 11809, 15043, 15183, 16629, 19341, 21183, 35427, 38801, 45129, 49427, 49887, 63549, 73987, 106281, 116403, 135387, 148281, 221961, 271607, 345989, 349209, 444843, 517909, 665883, 814821, 1037967, 1553727, 1701701, 2444463, 3113901, 3625363, 4661181, 5105103, 10876089, 11911907, 15315309, 32628267, 35735721, 83383349, 107207163, 250150047, 750450141]

約数ペア:

[(1, 750450141), (3, 250150047), (7, 107207163), (9, 83383349), (21, 35735721), (23, 32628267), (49, 15315309), (63, 11911907), (69, 10876089), (147, 5105103), (161, 4661181), (207, 3625363), (241, 3113901), (307, 2444463), (441, 1701701), (483, 1553727), (723, 1037967), (921, 814821), (1127, 665883), (1449, 517909), (1687, 444843), (2149, 349209), (2169, 345989), (2763, 271607), (3381, 221961), (5061, 148281), (5543, 135387), (6447, 116403), (7061, 106281), (10143, 73987), (11809, 63549), (15043, 49887), (15183, 49427), (16629, 45129), (19341, 38801), (21183, 35427)]