513663332

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{1487}}^1$

素因数の和:1597

約数の個数: 72

約数和(自身を含む): 1128427776

約数和(自身を除く): 614764444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 169, 182, 292, 338, 364, 511, 676, 949, 1022, 1183, 1487, 1898, 2044, 2366, 2974, 3796, 4732, 5948, 6643, 10409, 12337, 13286, 19331, 20818, 24674, 26572, 38662, 41636, 49348, 77324, 86359, 108551, 135317, 172718, 217102, 251303, 270634, 345436, 434204, 502606, 541268, 759857, 1005212, 1411163, 1519714, 1759121, 2822326, 3039428, 3518242, 5644652, 7036484, 9878141, 18345119, 19756282, 36690238, 39512564, 73380476, 128415833, 256831666, 513663332]

約数ペア:

[(1, 513663332), (2, 256831666), (4, 128415833), (7, 73380476), (13, 39512564), (14, 36690238), (26, 19756282), (28, 18345119), (52, 9878141), (73, 7036484), (91, 5644652), (146, 3518242), (169, 3039428), (182, 2822326), (292, 1759121), (338, 1519714), (364, 1411163), (511, 1005212), (676, 759857), (949, 541268), (1022, 502606), (1183, 434204), (1487, 345436), (1898, 270634), (2044, 251303), (2366, 217102), (2974, 172718), (3796, 135317), (4732, 108551), (5948, 86359), (6643, 77324), (10409, 49348), (12337, 41636), (13286, 38662), (19331, 26572), (20818, 24674)]