277246816

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 144

約数和(自身を含む): 702227232

約数和(自身を除く): 424980416

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 53, 56, 77, 88, 106, 112, 121, 154, 176, 193, 212, 224, 242, 308, 352, 371, 386, 424, 484, 583, 616, 742, 772, 847, 848, 968, 1166, 1232, 1351, 1484, 1544, 1694, 1696, 1936, 2123, 2332, 2464, 2702, 2968, 3088, 3388, 3872, 4081, 4246, 4664, 5404, 5936, 6176, 6413, 6776, 8162, 8492, 9328, 10229, 10808, 11872, 12826, 13552, 14861, 16324, 16984, 18656, 20458, 21616, 23353, 25652, 27104, 29722, 32648, 33968, 40916, 43232, 44891, 46706, 51304, 59444, 65296, 67936, 71603, 81832, 89782, 93412, 102608, 112519, 118888, 130592, 143206, 163471, 163664, 179564, 186824, 205216, 225038, 237776, 286412, 326942, 327328, 359128, 373648, 450076, 475552, 572824, 653884, 718256, 747296, 787633, 900152, 1145648, 1237709, 1307768, 1436512, 1575266, 1800304, 2291296, 2475418, 2615536, 3150532, 3600608, 4950836, 5231072, 6301064, 8663963, 9901672, 12602128, 17327926, 19803344, 25204256, 34655852, 39606688, 69311704, 138623408, 277246816]

約数ペア:

[(1, 277246816), (2, 138623408), (4, 69311704), (7, 39606688), (8, 34655852), (11, 25204256), (14, 19803344), (16, 17327926), (22, 12602128), (28, 9901672), (32, 8663963), (44, 6301064), (53, 5231072), (56, 4950836), (77, 3600608), (88, 3150532), (106, 2615536), (112, 2475418), (121, 2291296), (154, 1800304), (176, 1575266), (193, 1436512), (212, 1307768), (224, 1237709), (242, 1145648), (308, 900152), (352, 787633), (371, 747296), (386, 718256), (424, 653884), (484, 572824), (583, 475552), (616, 450076), (742, 373648), (772, 359128), (847, 327328), (848, 326942), (968, 286412), (1166, 237776), (1232, 225038), (1351, 205216), (1484, 186824), (1544, 179564), (1694, 163664), (1696, 163471), (1936, 143206), (2123, 130592), (2332, 118888), (2464, 112519), (2702, 102608), (2968, 93412), (3088, 89782), (3388, 81832), (3872, 71603), (4081, 67936), (4246, 65296), (4664, 59444), (5404, 51304), (5936, 46706), (6176, 44891), (6413, 43232), (6776, 40916), (8162, 33968), (8492, 32648), (9328, 29722), (10229, 27104), (10808, 25652), (11872, 23353), (12826, 21616), (13552, 20458), (14861, 18656), (16324, 16984)]