255348744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:579

約数の個数: 128

約数和(自身を含む): 757002240

約数和(自身を除く): 501653496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 73, 84, 94, 141, 146, 168, 188, 219, 282, 292, 329, 376, 438, 443, 511, 564, 584, 658, 876, 886, 987, 1022, 1128, 1316, 1329, 1533, 1752, 1772, 1974, 2044, 2632, 2658, 3066, 3101, 3431, 3544, 3948, 4088, 5316, 6132, 6202, 6862, 7896, 9303, 10293, 10632, 12264, 12404, 13724, 18606, 20586, 20821, 24017, 24808, 27448, 32339, 37212, 41172, 41642, 48034, 62463, 64678, 72051, 74424, 82344, 83284, 96068, 97017, 124926, 129356, 144102, 145747, 166568, 192136, 194034, 226373, 249852, 258712, 288204, 291494, 388068, 437241, 452746, 499704, 576408, 582988, 679119, 776136, 874482, 905492, 1165976, 1358238, 1519933, 1748964, 1810984, 2716476, 3039866, 3497928, 4559799, 5432952, 6079732, 9119598, 10639531, 12159464, 18239196, 21279062, 31918593, 36478392, 42558124, 63837186, 85116248, 127674372, 255348744]

約数ペア:

[(1, 255348744), (2, 127674372), (3, 85116248), (4, 63837186), (6, 42558124), (7, 36478392), (8, 31918593), (12, 21279062), (14, 18239196), (21, 12159464), (24, 10639531), (28, 9119598), (42, 6079732), (47, 5432952), (56, 4559799), (73, 3497928), (84, 3039866), (94, 2716476), (141, 1810984), (146, 1748964), (168, 1519933), (188, 1358238), (219, 1165976), (282, 905492), (292, 874482), (329, 776136), (376, 679119), (438, 582988), (443, 576408), (511, 499704), (564, 452746), (584, 437241), (658, 388068), (876, 291494), (886, 288204), (987, 258712), (1022, 249852), (1128, 226373), (1316, 194034), (1329, 192136), (1533, 166568), (1752, 145747), (1772, 144102), (1974, 129356), (2044, 124926), (2632, 97017), (2658, 96068), (3066, 83284), (3101, 82344), (3431, 74424), (3544, 72051), (3948, 64678), (4088, 62463), (5316, 48034), (6132, 41642), (6202, 41172), (6862, 37212), (7896, 32339), (9303, 27448), (10293, 24808), (10632, 24017), (12264, 20821), (12404, 20586), (13724, 18606)]