270238428

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{74323}}^1$

素因数の和:74434

約数の個数: 36

約数和(自身を含む): 689875368

約数和(自身を除く): 419636940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 74323, 148646, 222969, 297292, 445938, 668907, 891876, 1337814, 2675628, 7506623, 15013246, 22519869, 30026492, 45039738, 67559607, 90079476, 135119214, 270238428]

約数ペア:

[(1, 270238428), (2, 135119214), (3, 90079476), (4, 67559607), (6, 45039738), (9, 30026492), (12, 22519869), (18, 15013246), (36, 7506623), (101, 2675628), (202, 1337814), (303, 891876), (404, 668907), (606, 445938), (909, 297292), (1212, 222969), (1818, 148646), (3636, 74323)]