297949792

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 144

約数和(自身を含む): 733425840

約数和(自身を除く): 435476048

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 73, 76, 98, 112, 133, 137, 146, 152, 196, 224, 266, 274, 292, 304, 392, 511, 532, 548, 584, 608, 784, 931, 959, 1022, 1064, 1096, 1168, 1387, 1568, 1862, 1918, 2044, 2128, 2192, 2336, 2603, 2774, 3577, 3724, 3836, 4088, 4256, 4384, 5206, 5548, 6713, 7154, 7448, 7672, 8176, 9709, 10001, 10412, 11096, 13426, 14308, 14896, 15344, 16352, 18221, 19418, 20002, 20824, 22192, 26852, 28616, 29792, 30688, 36442, 38836, 40004, 41648, 44384, 53704, 57232, 67963, 70007, 72884, 77672, 80008, 83296, 107408, 114464, 127547, 135926, 140014, 145768, 155344, 160016, 190019, 214816, 255094, 271852, 280028, 291536, 310688, 320032, 380038, 490049, 510188, 543704, 560056, 583072, 760076, 980098, 1020376, 1087408, 1120112, 1330133, 1520152, 1960196, 2040752, 2174816, 2240224, 2660266, 3040304, 3920392, 4081504, 5320532, 6080608, 7840784, 9310931, 10641064, 15681568, 18621862, 21282128, 37243724, 42564256, 74487448, 148974896, 297949792]

約数ペア:

[(1, 297949792), (2, 148974896), (4, 74487448), (7, 42564256), (8, 37243724), (14, 21282128), (16, 18621862), (19, 15681568), (28, 10641064), (32, 9310931), (38, 7840784), (49, 6080608), (56, 5320532), (73, 4081504), (76, 3920392), (98, 3040304), (112, 2660266), (133, 2240224), (137, 2174816), (146, 2040752), (152, 1960196), (196, 1520152), (224, 1330133), (266, 1120112), (274, 1087408), (292, 1020376), (304, 980098), (392, 760076), (511, 583072), (532, 560056), (548, 543704), (584, 510188), (608, 490049), (784, 380038), (931, 320032), (959, 310688), (1022, 291536), (1064, 280028), (1096, 271852), (1168, 255094), (1387, 214816), (1568, 190019), (1862, 160016), (1918, 155344), (2044, 145768), (2128, 140014), (2192, 135926), (2336, 127547), (2603, 114464), (2774, 107408), (3577, 83296), (3724, 80008), (3836, 77672), (4088, 72884), (4256, 70007), (4384, 67963), (5206, 57232), (5548, 53704), (6713, 44384), (7154, 41648), (7448, 40004), (7672, 38836), (8176, 36442), (9709, 30688), (10001, 29792), (10412, 28616), (11096, 26852), (13426, 22192), (14308, 20824), (14896, 20002), (15344, 19418), (16352, 18221)]