287873712

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15031}}^1$

素因数の和:15071

約数の個数: 120

約数和(自身を含む): 969263360

約数和(自身を除く): 681389648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 399, 456, 504, 532, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 2128, 2394, 2736, 3192, 4788, 6384, 9576, 15031, 19152, 30062, 45093, 60124, 90186, 105217, 120248, 135279, 180372, 210434, 240496, 270558, 285589, 315651, 360744, 420868, 541116, 571178, 631302, 721488, 841736, 856767, 946953, 1082232, 1142356, 1262604, 1683472, 1713534, 1893906, 1999123, 2164464, 2284712, 2525208, 2570301, 3427068, 3787812, 3998246, 4569424, 5050416, 5140602, 5997369, 6854136, 7575624, 7996492, 10281204, 11994738, 13708272, 15151248, 15992984, 17992107, 20562408, 23989476, 31985968, 35984214, 41124816, 47978952, 71968428, 95957904, 143936856, 287873712]

約数ペア:

[(1, 287873712), (2, 143936856), (3, 95957904), (4, 71968428), (6, 47978952), (7, 41124816), (8, 35984214), (9, 31985968), (12, 23989476), (14, 20562408), (16, 17992107), (18, 15992984), (19, 15151248), (21, 13708272), (24, 11994738), (28, 10281204), (36, 7996492), (38, 7575624), (42, 6854136), (48, 5997369), (56, 5140602), (57, 5050416), (63, 4569424), (72, 3998246), (76, 3787812), (84, 3427068), (112, 2570301), (114, 2525208), (126, 2284712), (133, 2164464), (144, 1999123), (152, 1893906), (168, 1713534), (171, 1683472), (228, 1262604), (252, 1142356), (266, 1082232), (304, 946953), (336, 856767), (342, 841736), (399, 721488), (456, 631302), (504, 571178), (532, 541116), (684, 420868), (798, 360744), (912, 315651), (1008, 285589), (1064, 270558), (1197, 240496), (1368, 210434), (1596, 180372), (2128, 135279), (2394, 120248), (2736, 105217), (3192, 90186), (4788, 60124), (6384, 45093), (9576, 30062), (15031, 19152)]