About the Number
989291640
2進数表記:111010111101110110010001111000
漢数字表記:九億八千九百二十九万千六百四十
素因数分解:
素因数の和:6853
約数の個数: 128
約数和(自身を含む): 3155811840
約数和(自身を除く): 2166520200
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 53, 60, 69, 92, 106, 115, 120, 138, 159, 184, 212, 230, 265, 276, 318, 345, 424, 460, 530, 552, 636, 690, 795, 920, 1060, 1219, 1272, 1380, 1590, 2120, 2438, 2760, 3180, 3657, 4876, 6095, 6360, 6763, 7314, 9752, 12190, 13526, 14628, 18285, 20289, 24380, 27052, 29256, 33815, 36570, 40578, 48760, 54104, 67630, 73140, 81156, 101445, 135260, 146280, 155549, 162312, 202890, 270520, 311098, 358439, 405780, 466647, 622196, 716878, 777745, 811560, 933294, 1075317, 1244392, 1433756, 1555490, 1792195, 1866588, 2150634, 2333235, 2867512, 3110980, 3584390, 3733176, 4301268, 4666470, 5376585, 6221960, 7168780, 8244097, 8602536, 9332940, 10753170, 14337560, 16488194, 18665880, 21506340, 24732291, 32976388, 41220485, 43012680, 49464582, 65952776, 82440970, 98929164, 123661455, 164881940, 197858328, 247322910, 329763880, 494645820, 989291640]
約数ペア:
[(1, 989291640), (2, 494645820), (3, 329763880), (4, 247322910), (5, 197858328), (6, 164881940), (8, 123661455), (10, 98929164), (12, 82440970), (15, 65952776), (20, 49464582), (23, 43012680), (24, 41220485), (30, 32976388), (40, 24732291), (46, 21506340), (53, 18665880), (60, 16488194), (69, 14337560), (92, 10753170), (106, 9332940), (115, 8602536), (120, 8244097), (138, 7168780), (159, 6221960), (184, 5376585), (212, 4666470), (230, 4301268), (265, 3733176), (276, 3584390), (318, 3110980), (345, 2867512), (424, 2333235), (460, 2150634), (530, 1866588), (552, 1792195), (636, 1555490), (690, 1433756), (795, 1244392), (920, 1075317), (1060, 933294), (1219, 811560), (1272, 777745), (1380, 716878), (1590, 622196), (2120, 466647), (2438, 405780), (2760, 358439), (3180, 311098), (3657, 270520), (4876, 202890), (6095, 162312), (6360, 155549), (6763, 146280), (7314, 135260), (9752, 101445), (12190, 81156), (13526, 73140), (14628, 67630), (18285, 54104), (20289, 48760), (24380, 40578), (27052, 36570), (29256, 33815)]このpageの処理時間: 0.012495279312133789 seconds