264760488

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:313

約数の個数: 160

約数和(自身を含む): 781684200

約数和(自身を除く): 516923712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 73, 81, 87, 108, 116, 146, 162, 174, 193, 216, 219, 232, 261, 292, 324, 348, 386, 438, 522, 579, 584, 648, 657, 696, 772, 783, 876, 1044, 1158, 1314, 1544, 1566, 1737, 1752, 1971, 2088, 2117, 2316, 2349, 2628, 3132, 3474, 3942, 4234, 4632, 4698, 5211, 5256, 5597, 5913, 6264, 6351, 6948, 7884, 8468, 9396, 10422, 11194, 11826, 12702, 13896, 14089, 15633, 15768, 16791, 16936, 18792, 19053, 20844, 22388, 23652, 25404, 28178, 31266, 33582, 38106, 41688, 42267, 44776, 47304, 50373, 50808, 56356, 57159, 62532, 67164, 76212, 84534, 100746, 112712, 114318, 125064, 126801, 134328, 151119, 152424, 169068, 171477, 201492, 228636, 253602, 302238, 338136, 342954, 380403, 402984, 408581, 453357, 457272, 507204, 604476, 685908, 760806, 817162, 906714, 1014408, 1141209, 1208952, 1225743, 1371816, 1521612, 1634324, 1813428, 2282418, 2451486, 3043224, 3268648, 3626856, 3677229, 4564836, 4902972, 7354458, 9129672, 9805944, 11031687, 14708916, 22063374, 29417832, 33095061, 44126748, 66190122, 88253496, 132380244, 264760488]

約数ペア:

[(1, 264760488), (2, 132380244), (3, 88253496), (4, 66190122), (6, 44126748), (8, 33095061), (9, 29417832), (12, 22063374), (18, 14708916), (24, 11031687), (27, 9805944), (29, 9129672), (36, 7354458), (54, 4902972), (58, 4564836), (72, 3677229), (73, 3626856), (81, 3268648), (87, 3043224), (108, 2451486), (116, 2282418), (146, 1813428), (162, 1634324), (174, 1521612), (193, 1371816), (216, 1225743), (219, 1208952), (232, 1141209), (261, 1014408), (292, 906714), (324, 817162), (348, 760806), (386, 685908), (438, 604476), (522, 507204), (579, 457272), (584, 453357), (648, 408581), (657, 402984), (696, 380403), (772, 342954), (783, 338136), (876, 302238), (1044, 253602), (1158, 228636), (1314, 201492), (1544, 171477), (1566, 169068), (1737, 152424), (1752, 151119), (1971, 134328), (2088, 126801), (2117, 125064), (2316, 114318), (2349, 112712), (2628, 100746), (3132, 84534), (3474, 76212), (3942, 67164), (4234, 62532), (4632, 57159), (4698, 56356), (5211, 50808), (5256, 50373), (5597, 47304), (5913, 44776), (6264, 42267), (6351, 41688), (6948, 38106), (7884, 33582), (8468, 31266), (9396, 28178), (10422, 25404), (11194, 23652), (11826, 22388), (12702, 20844), (13896, 19053), (14089, 18792), (15633, 16936), (15768, 16791)]