2757079332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{254437}}^1$

素因数の和:254497

約数の個数: 72

約数和(自身を含む): 8150158016

約数和(自身を除く): 5393078684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 10836, 254437, 508874, 763311, 1017748, 1526622, 1781059, 2289933, 3053244, 3562118, 4579866, 5343177, 7124236, 9159732, 10686354, 10940791, 16029531, 21372708, 21881582, 32059062, 32822373, 43763164, 64118124, 65644746, 76585537, 98467119, 131289492, 153171074, 196934238, 229756611, 306342148, 393868476, 459513222, 689269833, 919026444, 1378539666, 2757079332]

約数ペア:

[(1, 2757079332), (2, 1378539666), (3, 919026444), (4, 689269833), (6, 459513222), (7, 393868476), (9, 306342148), (12, 229756611), (14, 196934238), (18, 153171074), (21, 131289492), (28, 98467119), (36, 76585537), (42, 65644746), (43, 64118124), (63, 43763164), (84, 32822373), (86, 32059062), (126, 21881582), (129, 21372708), (172, 16029531), (252, 10940791), (258, 10686354), (301, 9159732), (387, 7124236), (516, 5343177), (602, 4579866), (774, 3562118), (903, 3053244), (1204, 2289933), (1548, 1781059), (1806, 1526622), (2709, 1017748), (3612, 763311), (5418, 508874), (10836, 254437)]