867636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 2743104

約数和(自身を除く): 1875468

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 313, 396, 462, 626, 693, 924, 939, 1252, 1386, 1878, 2191, 2772, 2817, 3443, 3756, 4382, 5634, 6573, 6886, 8764, 10329, 11268, 13146, 13772, 19719, 20658, 24101, 26292, 30987, 39438, 41316, 48202, 61974, 72303, 78876, 96404, 123948, 144606, 216909, 289212, 433818, 867636]

約数ペア:

[(1, 867636), (2, 433818), (3, 289212), (4, 216909), (6, 144606), (7, 123948), (9, 96404), (11, 78876), (12, 72303), (14, 61974), (18, 48202), (21, 41316), (22, 39438), (28, 30987), (33, 26292), (36, 24101), (42, 20658), (44, 19719), (63, 13772), (66, 13146), (77, 11268), (84, 10329), (99, 8764), (126, 6886), (132, 6573), (154, 5634), (198, 4382), (231, 3756), (252, 3443), (308, 2817), (313, 2772), (396, 2191), (462, 1878), (626, 1386), (693, 1252), (924, 939)]