1728142948

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79229}}^1$

素因数の和:79300

約数の個数: 48

約数和(自身を含む): 3726979200

約数和(自身を除く): 1998836252

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 779, 1148, 1558, 3116, 5453, 10906, 21812, 79229, 158458, 316916, 554603, 1109206, 1505351, 2218412, 3010702, 3248389, 6021404, 6496778, 10537457, 12993556, 21074914, 22738723, 42149828, 45477446, 61719391, 90954892, 123438782, 246877564, 432035737, 864071474, 1728142948]

約数ペア:

[(1, 1728142948), (2, 864071474), (4, 432035737), (7, 246877564), (14, 123438782), (19, 90954892), (28, 61719391), (38, 45477446), (41, 42149828), (76, 22738723), (82, 21074914), (133, 12993556), (164, 10537457), (266, 6496778), (287, 6021404), (532, 3248389), (574, 3010702), (779, 2218412), (1148, 1505351), (1558, 1109206), (3116, 554603), (5453, 316916), (10906, 158458), (21812, 79229)]