252626868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 737217936

約数和(自身を除く): 484591068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 113, 117, 153, 156, 204, 221, 226, 234, 281, 306, 339, 442, 452, 468, 562, 612, 663, 678, 843, 884, 1017, 1124, 1326, 1356, 1469, 1686, 1921, 1989, 2034, 2529, 2652, 2938, 3372, 3653, 3842, 3978, 4068, 4407, 4777, 5058, 5763, 5876, 7306, 7684, 7956, 8814, 9554, 10116, 10959, 11526, 13221, 14331, 14612, 17289, 17628, 19108, 21918, 23052, 24973, 26442, 28662, 31753, 32877, 34578, 42993, 43836, 49946, 52884, 57324, 62101, 63506, 65754, 69156, 74919, 85986, 95259, 99892, 124202, 127012, 131508, 149838, 171972, 186303, 190518, 224757, 248404, 285777, 299676, 372606, 381036, 412789, 449514, 539801, 558909, 571554, 745212, 825578, 899028, 1079602, 1117818, 1143108, 1238367, 1619403, 1651156, 2159204, 2235636, 2476734, 3238806, 3715101, 4858209, 4953468, 6477612, 7017413, 7430202, 9716418, 14034826, 14860404, 19432836, 21052239, 28069652, 42104478, 63156717, 84208956, 126313434, 252626868]

約数ペア:

[(1, 252626868), (2, 126313434), (3, 84208956), (4, 63156717), (6, 42104478), (9, 28069652), (12, 21052239), (13, 19432836), (17, 14860404), (18, 14034826), (26, 9716418), (34, 7430202), (36, 7017413), (39, 6477612), (51, 4953468), (52, 4858209), (68, 3715101), (78, 3238806), (102, 2476734), (113, 2235636), (117, 2159204), (153, 1651156), (156, 1619403), (204, 1238367), (221, 1143108), (226, 1117818), (234, 1079602), (281, 899028), (306, 825578), (339, 745212), (442, 571554), (452, 558909), (468, 539801), (562, 449514), (612, 412789), (663, 381036), (678, 372606), (843, 299676), (884, 285777), (1017, 248404), (1124, 224757), (1326, 190518), (1356, 186303), (1469, 171972), (1686, 149838), (1921, 131508), (1989, 127012), (2034, 124202), (2529, 99892), (2652, 95259), (2938, 85986), (3372, 74919), (3653, 69156), (3842, 65754), (3978, 63506), (4068, 62101), (4407, 57324), (4777, 52884), (5058, 49946), (5763, 43836), (5876, 42993), (7306, 34578), (7684, 32877), (7956, 31753), (8814, 28662), (9554, 26442), (10116, 24973), (10959, 23052), (11526, 21918), (13221, 19108), (14331, 17628), (14612, 17289)]