2372401731

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{881}}^1$

素因数の和:1324

約数の個数: 64

約数和(自身を含む): 4043934720

約数和(自身を除く): 1671532989

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 397, 399, 881, 969, 1191, 2261, 2643, 2779, 6167, 6749, 6783, 7543, 8337, 14977, 16739, 18501, 20247, 22629, 44931, 47243, 50217, 52801, 104839, 117173, 128231, 141729, 158403, 284563, 314517, 349757, 351519, 384693, 853689, 897617, 1049271, 1991941, 2448299, 2692851, 5945869, 5975823, 6645383, 7344897, 17837607, 19936149, 41621083, 46517681, 112971511, 124863249, 139553043, 338914533, 790800577, 2372401731]

約数ペア:

[(1, 2372401731), (3, 790800577), (7, 338914533), (17, 139553043), (19, 124863249), (21, 112971511), (51, 46517681), (57, 41621083), (119, 19936149), (133, 17837607), (323, 7344897), (357, 6645383), (397, 5975823), (399, 5945869), (881, 2692851), (969, 2448299), (1191, 1991941), (2261, 1049271), (2643, 897617), (2779, 853689), (6167, 384693), (6749, 351519), (6783, 349757), (7543, 314517), (8337, 284563), (14977, 158403), (16739, 141729), (18501, 128231), (20247, 117173), (22629, 104839), (44931, 52801), (47243, 50217)]