287963095472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{8447}}^1$

素因数の和:8827

約数の個数: 160

約数和(自身を含む): 658901827584

約数和(自身を除く): 370938732112

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 311, 403, 442, 496, 527, 622, 806, 884, 1054, 1244, 1612, 1768, 2108, 2488, 3224, 3536, 4043, 4216, 4976, 5287, 6448, 6851, 8086, 8432, 8447, 9641, 10574, 13702, 16172, 16894, 19282, 21148, 27404, 32344, 33788, 38564, 42296, 54808, 64688, 67576, 68731, 77128, 84592, 109616, 109811, 125333, 135152, 137462, 143599, 154256, 163897, 219622, 250666, 261857, 274924, 287198, 327794, 439244, 501332, 523714, 549848, 574396, 655588, 878488, 1002664, 1047428, 1099696, 1148792, 1311176, 1756976, 1866787, 2005328, 2094856, 2130661, 2297584, 2622352, 2627017, 3404141, 3733574, 4189712, 4261322, 4451569, 5254034, 6808282, 7467148, 8522644, 8903138, 10508068, 13616564, 14934296, 17045288, 17806276, 21016136, 27233128, 29868592, 34090576, 34151221, 35612552, 42032272, 44659289, 54466256, 57870397, 68302442, 71225104, 81437527, 89318578, 115740794, 136604884, 162875054, 178637156, 231481588, 273209768, 325750108, 357274312, 462963176, 546419536, 580570757, 651500216, 714548624, 925926352, 1058687851, 1161141514, 1303000432, 1384437959, 2117375702, 2322283028, 2768875918, 4234751404, 4644566056, 5537751836, 8469502808, 9289132112, 11075503672, 16939005616, 17997693467, 22151007344, 35995386934, 71990773868, 143981547736, 287963095472]

約数ペア:

[(1, 287963095472), (2, 143981547736), (4, 71990773868), (8, 35995386934), (13, 22151007344), (16, 17997693467), (17, 16939005616), (26, 11075503672), (31, 9289132112), (34, 8469502808), (52, 5537751836), (62, 4644566056), (68, 4234751404), (104, 2768875918), (124, 2322283028), (136, 2117375702), (208, 1384437959), (221, 1303000432), (248, 1161141514), (272, 1058687851), (311, 925926352), (403, 714548624), (442, 651500216), (496, 580570757), (527, 546419536), (622, 462963176), (806, 357274312), (884, 325750108), (1054, 273209768), (1244, 231481588), (1612, 178637156), (1768, 162875054), (2108, 136604884), (2488, 115740794), (3224, 89318578), (3536, 81437527), (4043, 71225104), (4216, 68302442), (4976, 57870397), (5287, 54466256), (6448, 44659289), (6851, 42032272), (8086, 35612552), (8432, 34151221), (8447, 34090576), (9641, 29868592), (10574, 27233128), (13702, 21016136), (16172, 17806276), (16894, 17045288), (19282, 14934296), (21148, 13616564), (27404, 10508068), (32344, 8903138), (33788, 8522644), (38564, 7467148), (42296, 6808282), (54808, 5254034), (64688, 4451569), (67576, 4261322), (68731, 4189712), (77128, 3733574), (84592, 3404141), (109616, 2627017), (109811, 2622352), (125333, 2297584), (135152, 2130661), (137462, 2094856), (143599, 2005328), (154256, 1866787), (163897, 1756976), (219622, 1311176), (250666, 1148792), (261857, 1099696), (274924, 1047428), (287198, 1002664), (327794, 878488), (439244, 655588), (501332, 574396), (523714, 549848)]