218390952

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:403

約数の個数: 128

約数和(自身を含む): 613992960

約数和(自身を除く): 395602008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 53, 78, 94, 104, 106, 141, 156, 159, 188, 212, 281, 282, 312, 318, 376, 424, 562, 564, 611, 636, 689, 843, 1124, 1128, 1222, 1272, 1378, 1686, 1833, 2067, 2248, 2444, 2491, 2756, 3372, 3653, 3666, 4134, 4888, 4982, 5512, 6744, 7306, 7332, 7473, 8268, 9964, 10959, 13207, 14612, 14664, 14893, 14946, 16536, 19928, 21918, 26414, 29224, 29786, 29892, 32383, 39621, 43836, 44679, 52828, 59572, 59784, 64766, 79242, 87672, 89358, 97149, 105656, 119144, 129532, 158484, 171691, 178716, 193609, 194298, 259064, 316968, 343382, 357432, 387218, 388596, 515073, 580827, 686764, 699971, 774436, 777192, 1030146, 1161654, 1373528, 1399942, 1548872, 2060292, 2099913, 2323308, 2799884, 4120584, 4199826, 4646616, 5599768, 8399652, 9099623, 16799304, 18199246, 27298869, 36398492, 54597738, 72796984, 109195476, 218390952]

約数ペア:

[(1, 218390952), (2, 109195476), (3, 72796984), (4, 54597738), (6, 36398492), (8, 27298869), (12, 18199246), (13, 16799304), (24, 9099623), (26, 8399652), (39, 5599768), (47, 4646616), (52, 4199826), (53, 4120584), (78, 2799884), (94, 2323308), (104, 2099913), (106, 2060292), (141, 1548872), (156, 1399942), (159, 1373528), (188, 1161654), (212, 1030146), (281, 777192), (282, 774436), (312, 699971), (318, 686764), (376, 580827), (424, 515073), (562, 388596), (564, 387218), (611, 357432), (636, 343382), (689, 316968), (843, 259064), (1124, 194298), (1128, 193609), (1222, 178716), (1272, 171691), (1378, 158484), (1686, 129532), (1833, 119144), (2067, 105656), (2248, 97149), (2444, 89358), (2491, 87672), (2756, 79242), (3372, 64766), (3653, 59784), (3666, 59572), (4134, 52828), (4888, 44679), (4982, 43836), (5512, 39621), (6744, 32383), (7306, 29892), (7332, 29786), (7473, 29224), (8268, 26414), (9964, 21918), (10959, 19928), (13207, 16536), (14612, 14946), (14664, 14893)]