654973956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199931}}^1$

素因数の和:199961

約数の個数: 72

約数和(自身を含む): 2037706944

約数和(自身を除く): 1382732988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 199931, 399862, 599793, 799724, 1199586, 1399517, 1799379, 2399172, 2599103, 2799034, 3598758, 4198551, 5198206, 5598068, 7197516, 7797309, 8397102, 10396412, 12595653, 15594618, 16794204, 18193721, 23391927, 25191306, 31189236, 36387442, 46783854, 50382612, 54581163, 72774884, 93567708, 109162326, 163743489, 218324652, 327486978, 654973956]

約数ペア:

[(1, 654973956), (2, 327486978), (3, 218324652), (4, 163743489), (6, 109162326), (7, 93567708), (9, 72774884), (12, 54581163), (13, 50382612), (14, 46783854), (18, 36387442), (21, 31189236), (26, 25191306), (28, 23391927), (36, 18193721), (39, 16794204), (42, 15594618), (52, 12595653), (63, 10396412), (78, 8397102), (84, 7797309), (91, 7197516), (117, 5598068), (126, 5198206), (156, 4198551), (182, 3598758), (234, 2799034), (252, 2599103), (273, 2399172), (364, 1799379), (468, 1399517), (546, 1199586), (819, 799724), (1092, 599793), (1638, 399862), (3276, 199931)]