894942076

素因数分解:

$2^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 1855956480

約数和(自身を除く): 961014404

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 127, 157, 196, 229, 254, 314, 458, 508, 628, 889, 916, 1099, 1603, 1778, 2198, 3206, 3556, 4396, 6223, 6412, 7693, 11221, 12446, 15386, 19939, 22442, 24892, 29083, 30772, 35953, 39878, 44884, 58166, 71906, 79756, 116332, 139573, 143812, 203581, 251671, 279146, 407162, 503342, 558292, 814324, 977011, 1006684, 1425067, 1761697, 1954022, 2850134, 3523394, 3908044, 4566031, 5700268, 7046788, 9132062, 18264124, 31962217, 63924434, 127848868, 223735519, 447471038, 894942076]

約数ペア:

[(1, 894942076), (2, 447471038), (4, 223735519), (7, 127848868), (14, 63924434), (28, 31962217), (49, 18264124), (98, 9132062), (127, 7046788), (157, 5700268), (196, 4566031), (229, 3908044), (254, 3523394), (314, 2850134), (458, 1954022), (508, 1761697), (628, 1425067), (889, 1006684), (916, 977011), (1099, 814324), (1603, 558292), (1778, 503342), (2198, 407162), (3206, 279146), (3556, 251671), (4396, 203581), (6223, 143812), (6412, 139573), (7693, 116332), (11221, 79756), (12446, 71906), (15386, 58166), (19939, 44884), (22442, 39878), (24892, 35953), (29083, 30772)]