606606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 1645056

約数和(自身を除く): 1038450

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 101, 143, 154, 182, 202, 231, 273, 286, 303, 429, 462, 546, 606, 707, 858, 1001, 1111, 1313, 1414, 2002, 2121, 2222, 2626, 3003, 3333, 3939, 4242, 6006, 6666, 7777, 7878, 9191, 14443, 15554, 18382, 23331, 27573, 28886, 43329, 46662, 55146, 86658, 101101, 202202, 303303, 606606]

約数ペア:

[(1, 606606), (2, 303303), (3, 202202), (6, 101101), (7, 86658), (11, 55146), (13, 46662), (14, 43329), (21, 28886), (22, 27573), (26, 23331), (33, 18382), (39, 15554), (42, 14443), (66, 9191), (77, 7878), (78, 7777), (91, 6666), (101, 6006), (143, 4242), (154, 3939), (182, 3333), (202, 3003), (231, 2626), (273, 2222), (286, 2121), (303, 2002), (429, 1414), (462, 1313), (546, 1111), (606, 1001), (707, 858)]