217233648

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{10853}}^1$

素因数の和:11006

約数の個数: 60

約数和(自身を含む): 612382680

約数和(自身を除く): 395149032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 5004, 6672, 10008, 10853, 20016, 21706, 32559, 43412, 65118, 86824, 97677, 130236, 173648, 195354, 260472, 390708, 520944, 781416, 1508567, 1562832, 3017134, 4525701, 6034268, 9051402, 12068536, 13577103, 18102804, 24137072, 27154206, 36205608, 54308412, 72411216, 108616824, 217233648]

約数ペア:

[(1, 217233648), (2, 108616824), (3, 72411216), (4, 54308412), (6, 36205608), (8, 27154206), (9, 24137072), (12, 18102804), (16, 13577103), (18, 12068536), (24, 9051402), (36, 6034268), (48, 4525701), (72, 3017134), (139, 1562832), (144, 1508567), (278, 781416), (417, 520944), (556, 390708), (834, 260472), (1112, 195354), (1251, 173648), (1668, 130236), (2224, 97677), (2502, 86824), (3336, 65118), (5004, 43412), (6672, 32559), (10008, 21706), (10853, 20016)]