7728783482

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1\times {\mathrm{661}}^1$

素因数の和:1191

約数の個数: 64

約数和(自身を含む): 14127609600

約数和(自身を除く): 6398826118

約数列:

[1, 2, 7, 14, 19, 38, 113, 133, 226, 266, 389, 661, 778, 791, 1322, 1582, 2147, 2723, 4294, 4627, 5446, 7391, 9254, 12559, 14782, 15029, 25118, 30058, 43957, 51737, 74693, 87913, 87914, 103474, 149386, 175826, 257129, 307699, 514258, 522851, 615398, 835183, 1045702, 1419167, 1670366, 1799903, 2838334, 3599806, 4885451, 5846281, 9770902, 9934169, 11692562, 19868338, 29055577, 34198157, 58111154, 68396314, 203389039, 406778078, 552055963, 1104111926, 3864391741, 7728783482]

約数ペア:

[(1, 7728783482), (2, 3864391741), (7, 1104111926), (14, 552055963), (19, 406778078), (38, 203389039), (113, 68396314), (133, 58111154), (226, 34198157), (266, 29055577), (389, 19868338), (661, 11692562), (778, 9934169), (791, 9770902), (1322, 5846281), (1582, 4885451), (2147, 3599806), (2723, 2838334), (4294, 1799903), (4627, 1670366), (5446, 1419167), (7391, 1045702), (9254, 835183), (12559, 615398), (14782, 522851), (15029, 514258), (25118, 307699), (30058, 257129), (43957, 175826), (51737, 149386), (74693, 103474), (87913, 87914)]