744732716

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{2129}}^1$

素因数の和:2215

約数の個数: 72

約数和(自身を含む): 1658230560

約数和(自身を除く): 913497844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 961, 1612, 1922, 2129, 2821, 3844, 4258, 5642, 6727, 8516, 11284, 12493, 13454, 14903, 24986, 26908, 27677, 29806, 49972, 55354, 59612, 65999, 87451, 110708, 131998, 174902, 193739, 263996, 349804, 387478, 461993, 774956, 857987, 923986, 1715974, 1847972, 2045969, 3431948, 4091938, 6005909, 8183876, 12011818, 14321783, 24023636, 26597597, 28643566, 53195194, 57287132, 106390388, 186183179, 372366358, 744732716]

約数ペア:

[(1, 744732716), (2, 372366358), (4, 186183179), (7, 106390388), (13, 57287132), (14, 53195194), (26, 28643566), (28, 26597597), (31, 24023636), (52, 14321783), (62, 12011818), (91, 8183876), (124, 6005909), (182, 4091938), (217, 3431948), (364, 2045969), (403, 1847972), (434, 1715974), (806, 923986), (868, 857987), (961, 774956), (1612, 461993), (1922, 387478), (2129, 349804), (2821, 263996), (3844, 193739), (4258, 174902), (5642, 131998), (6727, 110708), (8516, 87451), (11284, 65999), (12493, 59612), (13454, 55354), (14903, 49972), (24986, 29806), (26908, 27677)]