966919408

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4457}}^1$

素因数の和:4634

約数の個数: 80

約数和(自身を含む): 2321726400

約数和(自身を除く): 1354806992

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 149, 182, 208, 298, 364, 596, 728, 1043, 1192, 1456, 1937, 2086, 2384, 3874, 4172, 4457, 7748, 8344, 8914, 13559, 15496, 16688, 17828, 27118, 30992, 31199, 35656, 54236, 57941, 62398, 71312, 108472, 115882, 124796, 216944, 231764, 249592, 405587, 463528, 499184, 664093, 811174, 927056, 1328186, 1622348, 2656372, 3244696, 4648651, 5312744, 6489392, 8633209, 9297302, 10625488, 17266418, 18594604, 34532836, 37189208, 60432463, 69065672, 74378416, 120864926, 138131344, 241729852, 483459704, 966919408]

約数ペア:

[(1, 966919408), (2, 483459704), (4, 241729852), (7, 138131344), (8, 120864926), (13, 74378416), (14, 69065672), (16, 60432463), (26, 37189208), (28, 34532836), (52, 18594604), (56, 17266418), (91, 10625488), (104, 9297302), (112, 8633209), (149, 6489392), (182, 5312744), (208, 4648651), (298, 3244696), (364, 2656372), (596, 1622348), (728, 1328186), (1043, 927056), (1192, 811174), (1456, 664093), (1937, 499184), (2086, 463528), (2384, 405587), (3874, 249592), (4172, 231764), (4457, 216944), (7748, 124796), (8344, 115882), (8914, 108472), (13559, 71312), (15496, 62398), (16688, 57941), (17828, 54236), (27118, 35656), (30992, 31199)]