380900348

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1361}}^1$

素因数の和:1494

約数の個数: 48

約数和(自身を含む): 718787328

約数和(自身を除く): 337886980

約数列:

[1, 2, 4, 31, 37, 61, 62, 74, 122, 124, 148, 244, 1147, 1361, 1891, 2257, 2294, 2722, 3782, 4514, 4588, 5444, 7564, 9028, 42191, 50357, 69967, 83021, 84382, 100714, 139934, 166042, 168764, 201428, 279868, 332084, 1561067, 2573651, 3071777, 3122134, 5147302, 6143554, 6244268, 10294604, 12287108, 95225087, 190450174, 380900348]

約数ペア:

[(1, 380900348), (2, 190450174), (4, 95225087), (31, 12287108), (37, 10294604), (61, 6244268), (62, 6143554), (74, 5147302), (122, 3122134), (124, 3071777), (148, 2573651), (244, 1561067), (1147, 332084), (1361, 279868), (1891, 201428), (2257, 168764), (2294, 166042), (2722, 139934), (3782, 100714), (4514, 84382), (4588, 83021), (5444, 69967), (7564, 50357), (9028, 42191)]