242221728

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:411

約数の個数: 192

約数和(自身を含む): 779950080

約数和(自身を除く): 537728352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 61, 76, 84, 96, 112, 114, 122, 133, 152, 168, 183, 224, 228, 244, 266, 304, 311, 336, 366, 399, 427, 456, 488, 532, 608, 622, 672, 732, 798, 854, 912, 933, 976, 1064, 1159, 1244, 1281, 1464, 1596, 1708, 1824, 1866, 1952, 2128, 2177, 2318, 2488, 2562, 2928, 3192, 3416, 3477, 3732, 4256, 4354, 4636, 4976, 5124, 5856, 5909, 6384, 6531, 6832, 6954, 7464, 8113, 8708, 9272, 9952, 10248, 11818, 12768, 13062, 13664, 13908, 14928, 16226, 17416, 17727, 18544, 18971, 20496, 23636, 24339, 26124, 27816, 29856, 32452, 34832, 35454, 37088, 37942, 40992, 41363, 47272, 48678, 52248, 55632, 56913, 64904, 69664, 70908, 75884, 82726, 94544, 97356, 104496, 111264, 113826, 124089, 129808, 132797, 141816, 151768, 165452, 189088, 194712, 208992, 227652, 248178, 259616, 265594, 283632, 303536, 330904, 360449, 389424, 398391, 455304, 496356, 531188, 567264, 607072, 661808, 720898, 778848, 796782, 910608, 992712, 1062376, 1081347, 1323616, 1441796, 1593564, 1821216, 1985424, 2124752, 2162694, 2523143, 2883592, 3187128, 3970848, 4249504, 4325388, 5046286, 5767184, 6374256, 7569429, 8650776, 10092572, 11534368, 12748512, 15138858, 17301552, 20185144, 30277716, 34603104, 40370288, 60555432, 80740576, 121110864, 242221728]

約数ペア:

[(1, 242221728), (2, 121110864), (3, 80740576), (4, 60555432), (6, 40370288), (7, 34603104), (8, 30277716), (12, 20185144), (14, 17301552), (16, 15138858), (19, 12748512), (21, 11534368), (24, 10092572), (28, 8650776), (32, 7569429), (38, 6374256), (42, 5767184), (48, 5046286), (56, 4325388), (57, 4249504), (61, 3970848), (76, 3187128), (84, 2883592), (96, 2523143), (112, 2162694), (114, 2124752), (122, 1985424), (133, 1821216), (152, 1593564), (168, 1441796), (183, 1323616), (224, 1081347), (228, 1062376), (244, 992712), (266, 910608), (304, 796782), (311, 778848), (336, 720898), (366, 661808), (399, 607072), (427, 567264), (456, 531188), (488, 496356), (532, 455304), (608, 398391), (622, 389424), (672, 360449), (732, 330904), (798, 303536), (854, 283632), (912, 265594), (933, 259616), (976, 248178), (1064, 227652), (1159, 208992), (1244, 194712), (1281, 189088), (1464, 165452), (1596, 151768), (1708, 141816), (1824, 132797), (1866, 129808), (1952, 124089), (2128, 113826), (2177, 111264), (2318, 104496), (2488, 97356), (2562, 94544), (2928, 82726), (3192, 75884), (3416, 70908), (3477, 69664), (3732, 64904), (4256, 56913), (4354, 55632), (4636, 52248), (4976, 48678), (5124, 47272), (5856, 41363), (5909, 40992), (6384, 37942), (6531, 37088), (6832, 35454), (6954, 34832), (7464, 32452), (8113, 29856), (8708, 27816), (9272, 26124), (9952, 24339), (10248, 23636), (11818, 20496), (12768, 18971), (13062, 18544), (13664, 17727), (13908, 17416), (14928, 16226)]