420216132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{294269}}^1$

素因数の和:294300

約数の個数: 48

約数和(自身を含む): 1186496640

約数和(自身を除く): 766280508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 294269, 588538, 882807, 1177076, 1765614, 2059883, 3531228, 4119766, 5002573, 6179649, 8239532, 10005146, 12359298, 15007719, 20010292, 24718596, 30015438, 35018011, 60030876, 70036022, 105054033, 140072044, 210108066, 420216132]

約数ペア:

[(1, 420216132), (2, 210108066), (3, 140072044), (4, 105054033), (6, 70036022), (7, 60030876), (12, 35018011), (14, 30015438), (17, 24718596), (21, 20010292), (28, 15007719), (34, 12359298), (42, 10005146), (51, 8239532), (68, 6179649), (84, 5002573), (102, 4119766), (119, 3531228), (204, 2059883), (238, 1765614), (357, 1177076), (476, 882807), (714, 588538), (1428, 294269)]