2808011248

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^2\times {\mathrm{3727}}^1$

素因数の和:3811

約数の個数: 90

約数和(自身を含む): 6541264368

約数和(自身を除く): 3733253120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 392, 434, 496, 784, 868, 961, 1519, 1736, 1922, 3038, 3472, 3727, 3844, 6076, 6727, 7454, 7688, 12152, 13454, 14908, 15376, 24304, 26089, 26908, 29816, 47089, 52178, 53816, 59632, 94178, 104356, 107632, 115537, 182623, 188356, 208712, 231074, 365246, 376712, 417424, 462148, 730492, 753424, 808759, 924296, 1460984, 1617518, 1848592, 2921968, 3235036, 3581647, 5661313, 6470072, 7163294, 11322626, 12940144, 14326588, 22645252, 25071529, 28653176, 45290504, 50143058, 57306352, 90581008, 100286116, 175500703, 200572232, 351001406, 401144464, 702002812, 1404005624, 2808011248]

約数ペア:

[(1, 2808011248), (2, 1404005624), (4, 702002812), (7, 401144464), (8, 351001406), (14, 200572232), (16, 175500703), (28, 100286116), (31, 90581008), (49, 57306352), (56, 50143058), (62, 45290504), (98, 28653176), (112, 25071529), (124, 22645252), (196, 14326588), (217, 12940144), (248, 11322626), (392, 7163294), (434, 6470072), (496, 5661313), (784, 3581647), (868, 3235036), (961, 2921968), (1519, 1848592), (1736, 1617518), (1922, 1460984), (3038, 924296), (3472, 808759), (3727, 753424), (3844, 730492), (6076, 462148), (6727, 417424), (7454, 376712), (7688, 365246), (12152, 231074), (13454, 208712), (14908, 188356), (15376, 182623), (24304, 115537), (26089, 107632), (26908, 104356), (29816, 94178), (47089, 59632), (52178, 53816)]