218941344

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:363

約数の個数: 144

約数和(自身を含む): 651006720

約数和(自身を除く): 432065376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 137, 144, 179, 186, 248, 274, 279, 288, 358, 372, 411, 496, 537, 548, 558, 716, 744, 822, 992, 1074, 1096, 1116, 1233, 1432, 1488, 1611, 1644, 2148, 2192, 2232, 2466, 2864, 2976, 3222, 3288, 4247, 4296, 4384, 4464, 4932, 5549, 5728, 6444, 6576, 8494, 8592, 8928, 9864, 11098, 12741, 12888, 13152, 16647, 16988, 17184, 19728, 22196, 24523, 25482, 25776, 33294, 33976, 38223, 39456, 44392, 49046, 49941, 50964, 51552, 66588, 67952, 73569, 76446, 88784, 98092, 99882, 101928, 133176, 135904, 147138, 152892, 177568, 196184, 199764, 203856, 220707, 266352, 294276, 305784, 392368, 399528, 407712, 441414, 532704, 588552, 611568, 760213, 784736, 799056, 882828, 1177104, 1223136, 1520426, 1598112, 1765656, 2280639, 2354208, 3040852, 3531312, 4561278, 6081704, 6841917, 7062624, 9122556, 12163408, 13683834, 18245112, 24326816, 27367668, 36490224, 54735336, 72980448, 109470672, 218941344]

約数ペア:

[(1, 218941344), (2, 109470672), (3, 72980448), (4, 54735336), (6, 36490224), (8, 27367668), (9, 24326816), (12, 18245112), (16, 13683834), (18, 12163408), (24, 9122556), (31, 7062624), (32, 6841917), (36, 6081704), (48, 4561278), (62, 3531312), (72, 3040852), (93, 2354208), (96, 2280639), (124, 1765656), (137, 1598112), (144, 1520426), (179, 1223136), (186, 1177104), (248, 882828), (274, 799056), (279, 784736), (288, 760213), (358, 611568), (372, 588552), (411, 532704), (496, 441414), (537, 407712), (548, 399528), (558, 392368), (716, 305784), (744, 294276), (822, 266352), (992, 220707), (1074, 203856), (1096, 199764), (1116, 196184), (1233, 177568), (1432, 152892), (1488, 147138), (1611, 135904), (1644, 133176), (2148, 101928), (2192, 99882), (2232, 98092), (2466, 88784), (2864, 76446), (2976, 73569), (3222, 67952), (3288, 66588), (4247, 51552), (4296, 50964), (4384, 49941), (4464, 49046), (4932, 44392), (5549, 39456), (5728, 38223), (6444, 33976), (6576, 33294), (8494, 25776), (8592, 25482), (8928, 24523), (9864, 22196), (11098, 19728), (12741, 17184), (12888, 16988), (13152, 16647)]