254725128

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:657

約数の個数: 192

約数和(自身を含む): 844603200

約数和(自身を除く): 589878072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 41, 42, 49, 54, 56, 63, 72, 82, 84, 98, 108, 123, 126, 147, 164, 168, 189, 196, 216, 246, 252, 287, 294, 328, 369, 378, 392, 441, 492, 504, 574, 587, 588, 738, 756, 861, 882, 984, 1107, 1148, 1174, 1176, 1323, 1476, 1512, 1722, 1761, 1764, 2009, 2214, 2296, 2348, 2583, 2646, 2952, 3444, 3522, 3528, 4018, 4109, 4428, 4696, 5166, 5283, 5292, 6027, 6888, 7044, 7749, 8036, 8218, 8856, 10332, 10566, 10584, 12054, 12327, 14088, 15498, 15849, 16072, 16436, 18081, 20664, 21132, 24067, 24108, 24654, 28763, 30996, 31698, 32872, 36162, 36981, 42264, 48134, 48216, 49308, 54243, 57526, 61992, 63396, 72201, 72324, 73962, 86289, 96268, 98616, 108486, 110943, 115052, 126792, 144402, 144648, 147924, 168469, 172578, 192536, 216603, 216972, 221886, 230104, 258867, 288804, 295848, 336938, 345156, 433206, 433944, 443772, 505407, 517734, 577608, 649809, 673876, 690312, 776601, 866412, 887544, 1010814, 1035468, 1179283, 1299618, 1347752, 1516221, 1553202, 1732824, 2021628, 2070936, 2358566, 2599236, 3032442, 3106404, 3537849, 4043256, 4548663, 4717132, 5198472, 6064884, 6212808, 7075698, 9097326, 9434264, 10613547, 12129768, 14151396, 18194652, 21227094, 28302792, 31840641, 36389304, 42454188, 63681282, 84908376, 127362564, 254725128]

約数ペア:

[(1, 254725128), (2, 127362564), (3, 84908376), (4, 63681282), (6, 42454188), (7, 36389304), (8, 31840641), (9, 28302792), (12, 21227094), (14, 18194652), (18, 14151396), (21, 12129768), (24, 10613547), (27, 9434264), (28, 9097326), (36, 7075698), (41, 6212808), (42, 6064884), (49, 5198472), (54, 4717132), (56, 4548663), (63, 4043256), (72, 3537849), (82, 3106404), (84, 3032442), (98, 2599236), (108, 2358566), (123, 2070936), (126, 2021628), (147, 1732824), (164, 1553202), (168, 1516221), (189, 1347752), (196, 1299618), (216, 1179283), (246, 1035468), (252, 1010814), (287, 887544), (294, 866412), (328, 776601), (369, 690312), (378, 673876), (392, 649809), (441, 577608), (492, 517734), (504, 505407), (574, 443772), (587, 433944), (588, 433206), (738, 345156), (756, 336938), (861, 295848), (882, 288804), (984, 258867), (1107, 230104), (1148, 221886), (1174, 216972), (1176, 216603), (1323, 192536), (1476, 172578), (1512, 168469), (1722, 147924), (1761, 144648), (1764, 144402), (2009, 126792), (2214, 115052), (2296, 110943), (2348, 108486), (2583, 98616), (2646, 96268), (2952, 86289), (3444, 73962), (3522, 72324), (3528, 72201), (4018, 63396), (4109, 61992), (4428, 57526), (4696, 54243), (5166, 49308), (5283, 48216), (5292, 48134), (6027, 42264), (6888, 36981), (7044, 36162), (7749, 32872), (8036, 31698), (8218, 30996), (8856, 28763), (10332, 24654), (10566, 24108), (10584, 24067), (12054, 21132), (12327, 20664), (14088, 18081), (15498, 16436), (15849, 16072)]