381367728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{953}}^1$

素因数の和:1371

約数の個数: 120

約数和(自身を含む): 1224127008

約数和(自身を除く): 842759280

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 397, 504, 794, 953, 1008, 1191, 1588, 1906, 2382, 2779, 2859, 3176, 3573, 3812, 4764, 5558, 5718, 6352, 6671, 7146, 7624, 8337, 8577, 9528, 11116, 11436, 13342, 14292, 15248, 16674, 17154, 19056, 20013, 22232, 22872, 25011, 26684, 28584, 33348, 34308, 40026, 44464, 45744, 50022, 53368, 57168, 60039, 66696, 68616, 80052, 100044, 106736, 120078, 133392, 137232, 160104, 200088, 240156, 320208, 378341, 400176, 480312, 756682, 960624, 1135023, 1513364, 2270046, 2648387, 3026728, 3405069, 4540092, 5296774, 6053456, 6810138, 7945161, 9080184, 10593548, 13620276, 15890322, 18160368, 21187096, 23835483, 27240552, 31780644, 42374192, 47670966, 54481104, 63561288, 95341932, 127122576, 190683864, 381367728]

約数ペア:

[(1, 381367728), (2, 190683864), (3, 127122576), (4, 95341932), (6, 63561288), (7, 54481104), (8, 47670966), (9, 42374192), (12, 31780644), (14, 27240552), (16, 23835483), (18, 21187096), (21, 18160368), (24, 15890322), (28, 13620276), (36, 10593548), (42, 9080184), (48, 7945161), (56, 6810138), (63, 6053456), (72, 5296774), (84, 4540092), (112, 3405069), (126, 3026728), (144, 2648387), (168, 2270046), (252, 1513364), (336, 1135023), (397, 960624), (504, 756682), (794, 480312), (953, 400176), (1008, 378341), (1191, 320208), (1588, 240156), (1906, 200088), (2382, 160104), (2779, 137232), (2859, 133392), (3176, 120078), (3573, 106736), (3812, 100044), (4764, 80052), (5558, 68616), (5718, 66696), (6352, 60039), (6671, 57168), (7146, 53368), (7624, 50022), (8337, 45744), (8577, 44464), (9528, 40026), (11116, 34308), (11436, 33348), (13342, 28584), (14292, 26684), (15248, 25011), (16674, 22872), (17154, 22232), (19056, 20013)]