2221112712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:492

約数の個数: 256

約数和(自身を含む): 7117608960

約数和(自身を除く): 4896496248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 43, 52, 56, 67, 78, 84, 86, 91, 104, 129, 134, 156, 168, 172, 182, 201, 258, 268, 273, 301, 312, 344, 353, 364, 402, 469, 516, 536, 546, 559, 602, 706, 728, 804, 871, 903, 938, 1032, 1059, 1092, 1118, 1204, 1407, 1412, 1608, 1677, 1742, 1806, 1876, 2118, 2184, 2236, 2408, 2471, 2613, 2814, 2824, 2881, 3354, 3484, 3612, 3752, 3913, 4236, 4472, 4589, 4942, 5226, 5628, 5762, 6097, 6708, 6968, 7224, 7413, 7826, 8472, 8643, 9178, 9884, 10452, 11256, 11524, 11739, 12194, 13416, 13767, 14826, 15179, 15652, 17286, 18291, 18356, 19768, 20167, 20904, 23048, 23478, 23651, 24388, 27534, 29652, 30358, 31304, 32123, 34572, 36582, 36712, 37453, 40334, 45537, 46956, 47302, 48776, 55068, 59304, 60501, 60716, 64246, 69144, 70953, 73164, 74906, 80668, 91074, 93912, 94604, 96369, 106253, 110136, 112359, 121002, 121432, 128492, 141906, 146328, 149812, 161336, 165557, 182148, 189208, 192738, 197327, 212506, 224718, 242004, 256984, 262171, 283812, 299624, 307463, 318759, 331114, 364296, 385476, 394654, 425012, 449436, 484008, 496671, 524342, 567624, 591981, 614926, 637518, 662228, 770952, 786513, 789308, 850024, 898872, 922389, 993342, 1016993, 1048684, 1183962, 1229852, 1275036, 1324456, 1381289, 1573026, 1578616, 1844778, 1986684, 2033986, 2097368, 2152241, 2367924, 2459704, 2550072, 2762578, 3050979, 3146052, 3689556, 3973368, 4067972, 4143867, 4304482, 4735848, 5525156, 6101958, 6292104, 6456723, 7118951, 7379112, 8135944, 8287734, 8608964, 11050312, 12203916, 12913446, 13220909, 14237902, 16575468, 17217928, 21356853, 24407832, 25826892, 26441818, 28475804, 33150936, 39662727, 42713706, 51653784, 52883636, 56951608, 79325454, 85427412, 92546363, 105767272, 158650908, 170854824, 185092726, 277639089, 317301816, 370185452, 555278178, 740370904, 1110556356, 2221112712]

約数ペア:

[(1, 2221112712), (2, 1110556356), (3, 740370904), (4, 555278178), (6, 370185452), (7, 317301816), (8, 277639089), (12, 185092726), (13, 170854824), (14, 158650908), (21, 105767272), (24, 92546363), (26, 85427412), (28, 79325454), (39, 56951608), (42, 52883636), (43, 51653784), (52, 42713706), (56, 39662727), (67, 33150936), (78, 28475804), (84, 26441818), (86, 25826892), (91, 24407832), (104, 21356853), (129, 17217928), (134, 16575468), (156, 14237902), (168, 13220909), (172, 12913446), (182, 12203916), (201, 11050312), (258, 8608964), (268, 8287734), (273, 8135944), (301, 7379112), (312, 7118951), (344, 6456723), (353, 6292104), (364, 6101958), (402, 5525156), (469, 4735848), (516, 4304482), (536, 4143867), (546, 4067972), (559, 3973368), (602, 3689556), (706, 3146052), (728, 3050979), (804, 2762578), (871, 2550072), (903, 2459704), (938, 2367924), (1032, 2152241), (1059, 2097368), (1092, 2033986), (1118, 1986684), (1204, 1844778), (1407, 1578616), (1412, 1573026), (1608, 1381289), (1677, 1324456), (1742, 1275036), (1806, 1229852), (1876, 1183962), (2118, 1048684), (2184, 1016993), (2236, 993342), (2408, 922389), (2471, 898872), (2613, 850024), (2814, 789308), (2824, 786513), (2881, 770952), (3354, 662228), (3484, 637518), (3612, 614926), (3752, 591981), (3913, 567624), (4236, 524342), (4472, 496671), (4589, 484008), (4942, 449436), (5226, 425012), (5628, 394654), (5762, 385476), (6097, 364296), (6708, 331114), (6968, 318759), (7224, 307463), (7413, 299624), (7826, 283812), (8472, 262171), (8643, 256984), (9178, 242004), (9884, 224718), (10452, 212506), (11256, 197327), (11524, 192738), (11739, 189208), (12194, 182148), (13416, 165557), (13767, 161336), (14826, 149812), (15179, 146328), (15652, 141906), (17286, 128492), (18291, 121432), (18356, 121002), (19768, 112359), (20167, 110136), (20904, 106253), (23048, 96369), (23478, 94604), (23651, 93912), (24388, 91074), (27534, 80668), (29652, 74906), (30358, 73164), (31304, 70953), (32123, 69144), (34572, 64246), (36582, 60716), (36712, 60501), (37453, 59304), (40334, 55068), (45537, 48776), (46956, 47302)]