1798975044

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{379}}^1\times {\mathrm{1669}}^1$

素因数の和:2137

約数の個数: 72

約数和(自身を含む): 4619888000

約数和(自身を除く): 2820912956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 379, 474, 711, 758, 948, 1137, 1422, 1516, 1669, 2274, 2844, 3338, 3411, 4548, 5007, 6676, 6822, 10014, 13644, 15021, 20028, 29941, 30042, 59882, 60084, 89823, 119764, 131851, 179646, 263702, 269469, 359292, 395553, 527404, 538938, 632551, 791106, 1077876, 1186659, 1265102, 1582212, 1897653, 2373318, 2530204, 3795306, 4746636, 5692959, 7590612, 11385918, 22771836, 49971529, 99943058, 149914587, 199886116, 299829174, 449743761, 599658348, 899487522, 1798975044]

約数ペア:

[(1, 1798975044), (2, 899487522), (3, 599658348), (4, 449743761), (6, 299829174), (9, 199886116), (12, 149914587), (18, 99943058), (36, 49971529), (79, 22771836), (158, 11385918), (237, 7590612), (316, 5692959), (379, 4746636), (474, 3795306), (711, 2530204), (758, 2373318), (948, 1897653), (1137, 1582212), (1422, 1265102), (1516, 1186659), (1669, 1077876), (2274, 791106), (2844, 632551), (3338, 538938), (3411, 527404), (4548, 395553), (5007, 359292), (6676, 269469), (6822, 263702), (10014, 179646), (13644, 131851), (15021, 119764), (20028, 89823), (29941, 60084), (30042, 59882)]