690449452

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1409}}^1$

素因数の和:1511

約数の個数: 96

約数和(自身を含む): 1584253440

約数和(自身を除く): 893803988

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 43, 44, 74, 77, 86, 148, 154, 172, 259, 301, 308, 407, 473, 518, 602, 814, 946, 1036, 1204, 1409, 1591, 1628, 1892, 2818, 2849, 3182, 3311, 5636, 5698, 6364, 6622, 9863, 11137, 11396, 13244, 15499, 17501, 19726, 22274, 30998, 35002, 39452, 44548, 52133, 60587, 61996, 70004, 104266, 108493, 121174, 122507, 208532, 216986, 242348, 245014, 364931, 424109, 433972, 490028, 573463, 666457, 729862, 848218, 1146926, 1332914, 1459724, 1696436, 2241719, 2293852, 2665828, 4014241, 4483438, 4665199, 8028482, 8966876, 9330398, 15692033, 16056964, 18660796, 24658909, 31384066, 49317818, 62768132, 98635636, 172612363, 345224726, 690449452]

約数ペア:

[(1, 690449452), (2, 345224726), (4, 172612363), (7, 98635636), (11, 62768132), (14, 49317818), (22, 31384066), (28, 24658909), (37, 18660796), (43, 16056964), (44, 15692033), (74, 9330398), (77, 8966876), (86, 8028482), (148, 4665199), (154, 4483438), (172, 4014241), (259, 2665828), (301, 2293852), (308, 2241719), (407, 1696436), (473, 1459724), (518, 1332914), (602, 1146926), (814, 848218), (946, 729862), (1036, 666457), (1204, 573463), (1409, 490028), (1591, 433972), (1628, 424109), (1892, 364931), (2818, 245014), (2849, 242348), (3182, 216986), (3311, 208532), (5636, 122507), (5698, 121174), (6364, 108493), (6622, 104266), (9863, 70004), (11137, 61996), (11396, 60587), (13244, 52133), (15499, 44548), (17501, 39452), (19726, 35002), (22274, 30998)]