1656732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 4885888

約数和(自身を除く): 3229156

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 163, 231, 242, 308, 326, 363, 462, 484, 489, 652, 726, 847, 924, 978, 1141, 1452, 1694, 1793, 1956, 2282, 2541, 3388, 3423, 3586, 4564, 5082, 5379, 6846, 7172, 10164, 10758, 12551, 13692, 19723, 21516, 25102, 37653, 39446, 50204, 59169, 75306, 78892, 118338, 138061, 150612, 236676, 276122, 414183, 552244, 828366, 1656732]

約数ペア:

[(1, 1656732), (2, 828366), (3, 552244), (4, 414183), (6, 276122), (7, 236676), (11, 150612), (12, 138061), (14, 118338), (21, 78892), (22, 75306), (28, 59169), (33, 50204), (42, 39446), (44, 37653), (66, 25102), (77, 21516), (84, 19723), (121, 13692), (132, 12551), (154, 10758), (163, 10164), (231, 7172), (242, 6846), (308, 5379), (326, 5082), (363, 4564), (462, 3586), (484, 3423), (489, 3388), (652, 2541), (726, 2282), (847, 1956), (924, 1793), (978, 1694), (1141, 1452)]