287680368

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2089}}^1$

素因数の和:2270

約数の個数: 80

約数和(自身を含む): 787846400

約数和(自身を除く): 500166032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 151, 152, 228, 302, 304, 453, 456, 604, 906, 912, 1208, 1812, 2089, 2416, 2869, 3624, 4178, 5738, 6267, 7248, 8356, 8607, 11476, 12534, 16712, 17214, 22952, 25068, 33424, 34428, 39691, 45904, 50136, 68856, 79382, 100272, 119073, 137712, 158764, 238146, 315439, 317528, 476292, 630878, 635056, 946317, 952584, 1261756, 1892634, 1905168, 2523512, 3785268, 5047024, 5993341, 7570536, 11986682, 15141072, 17980023, 23973364, 35960046, 47946728, 71920092, 95893456, 143840184, 287680368]

約数ペア:

[(1, 287680368), (2, 143840184), (3, 95893456), (4, 71920092), (6, 47946728), (8, 35960046), (12, 23973364), (16, 17980023), (19, 15141072), (24, 11986682), (38, 7570536), (48, 5993341), (57, 5047024), (76, 3785268), (114, 2523512), (151, 1905168), (152, 1892634), (228, 1261756), (302, 952584), (304, 946317), (453, 635056), (456, 630878), (604, 476292), (906, 317528), (912, 315439), (1208, 238146), (1812, 158764), (2089, 137712), (2416, 119073), (2869, 100272), (3624, 79382), (4178, 68856), (5738, 50136), (6267, 45904), (7248, 39691), (8356, 34428), (8607, 33424), (11476, 25068), (12534, 22952), (16712, 17214)]