649752012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{198337}}^1$

素因数の和:198367

約数の個数: 72

約数和(自身を含む): 2021460896

約数和(自身を除く): 1371708884

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, 198337, 396674, 595011, 793348, 1190022, 1388359, 1785033, 2380044, 2578381, 2776718, 3570066, 4165077, 5156762, 5553436, 7140132, 7735143, 8330154, 10313524, 12495231, 15470286, 16660308, 18048667, 23205429, 24990462, 30940572, 36097334, 46410858, 49980924, 54146001, 72194668, 92821716, 108292002, 162438003, 216584004, 324876006, 649752012]

約数ペア:

[(1, 649752012), (2, 324876006), (3, 216584004), (4, 162438003), (6, 108292002), (7, 92821716), (9, 72194668), (12, 54146001), (13, 49980924), (14, 46410858), (18, 36097334), (21, 30940572), (26, 24990462), (28, 23205429), (36, 18048667), (39, 16660308), (42, 15470286), (52, 12495231), (63, 10313524), (78, 8330154), (84, 7735143), (91, 7140132), (117, 5553436), (126, 5156762), (156, 4165077), (182, 3570066), (234, 2776718), (252, 2578381), (273, 2380044), (364, 1785033), (468, 1388359), (546, 1190022), (819, 793348), (1092, 595011), (1638, 396674), (3276, 198337)]