246515538

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{971}}^1$

素因数の和:1143

約数の個数: 64

約数和(自身を含む): 554273280

約数和(自身を除く): 307757742

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 131, 262, 323, 393, 646, 786, 969, 971, 1938, 1942, 2227, 2489, 2913, 4454, 4978, 5826, 6681, 7467, 13362, 14934, 16507, 18449, 33014, 36898, 42313, 49521, 55347, 84626, 99042, 110694, 126939, 127201, 253878, 254402, 313633, 381603, 627266, 763206, 940899, 1881798, 2162417, 2416819, 4324834, 4833638, 6487251, 7250457, 12974502, 14500914, 41085923, 82171846, 123257769, 246515538]

約数ペア:

[(1, 246515538), (2, 123257769), (3, 82171846), (6, 41085923), (17, 14500914), (19, 12974502), (34, 7250457), (38, 6487251), (51, 4833638), (57, 4324834), (102, 2416819), (114, 2162417), (131, 1881798), (262, 940899), (323, 763206), (393, 627266), (646, 381603), (786, 313633), (969, 254402), (971, 253878), (1938, 127201), (1942, 126939), (2227, 110694), (2489, 99042), (2913, 84626), (4454, 55347), (4978, 49521), (5826, 42313), (6681, 36898), (7467, 33014), (13362, 18449), (14934, 16507)]