745565548

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1609}}^1$

素因数の和:1719

約数の個数: 96

約数和(自身を含む): 1716646400

約数和(自身を除く): 971080852

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 67, 76, 91, 133, 134, 182, 247, 266, 268, 364, 469, 494, 532, 871, 938, 988, 1273, 1609, 1729, 1742, 1876, 2546, 3218, 3458, 3484, 5092, 6097, 6436, 6916, 8911, 11263, 12194, 16549, 17822, 20917, 22526, 24388, 30571, 33098, 35644, 41834, 45052, 61142, 66196, 83668, 107803, 115843, 122284, 146419, 213997, 215606, 231686, 292838, 397423, 427994, 431212, 463372, 585676, 754621, 794846, 855988, 1401439, 1509242, 1589692, 2048257, 2781961, 2802878, 3018484, 4096514, 5563922, 5605756, 8193028, 9810073, 11127844, 14337799, 19620146, 26627341, 28675598, 39240292, 53254682, 57351196, 106509364, 186391387, 372782774, 745565548]

約数ペア:

[(1, 745565548), (2, 372782774), (4, 186391387), (7, 106509364), (13, 57351196), (14, 53254682), (19, 39240292), (26, 28675598), (28, 26627341), (38, 19620146), (52, 14337799), (67, 11127844), (76, 9810073), (91, 8193028), (133, 5605756), (134, 5563922), (182, 4096514), (247, 3018484), (266, 2802878), (268, 2781961), (364, 2048257), (469, 1589692), (494, 1509242), (532, 1401439), (871, 855988), (938, 794846), (988, 754621), (1273, 585676), (1609, 463372), (1729, 431212), (1742, 427994), (1876, 397423), (2546, 292838), (3218, 231686), (3458, 215606), (3484, 213997), (5092, 146419), (6097, 122284), (6436, 115843), (6916, 107803), (8911, 83668), (11263, 66196), (12194, 61142), (16549, 45052), (17822, 41834), (20917, 35644), (22526, 33098), (24388, 30571)]