433760432

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{461}}^1$

素因数の和:778

約数の個数: 80

約数和(自身を含む): 997269504

約数和(自身を除く): 563509072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 271, 434, 461, 496, 542, 868, 922, 1084, 1736, 1844, 1897, 2168, 3227, 3472, 3688, 3794, 4336, 6454, 7376, 7588, 8401, 12908, 14291, 15176, 16802, 25816, 28582, 30352, 33604, 51632, 57164, 58807, 67208, 100037, 114328, 117614, 124931, 134416, 200074, 228656, 235228, 249862, 400148, 470456, 499724, 800296, 874517, 940912, 999448, 1600592, 1749034, 1998896, 3498068, 3872861, 6996136, 7745722, 13992272, 15491444, 27110027, 30982888, 54220054, 61965776, 108440108, 216880216, 433760432]

約数ペア:

[(1, 433760432), (2, 216880216), (4, 108440108), (7, 61965776), (8, 54220054), (14, 30982888), (16, 27110027), (28, 15491444), (31, 13992272), (56, 7745722), (62, 6996136), (112, 3872861), (124, 3498068), (217, 1998896), (248, 1749034), (271, 1600592), (434, 999448), (461, 940912), (496, 874517), (542, 800296), (868, 499724), (922, 470456), (1084, 400148), (1736, 249862), (1844, 235228), (1897, 228656), (2168, 200074), (3227, 134416), (3472, 124931), (3688, 117614), (3794, 114328), (4336, 100037), (6454, 67208), (7376, 58807), (7588, 57164), (8401, 51632), (12908, 33604), (14291, 30352), (15176, 28582), (16802, 25816)]