248538108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 750632960

約数和(自身を除く): 502094852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 43, 52, 67, 78, 79, 84, 86, 91, 129, 134, 156, 158, 172, 182, 201, 237, 258, 268, 273, 301, 316, 364, 402, 469, 474, 516, 546, 553, 559, 602, 804, 871, 903, 938, 948, 1027, 1092, 1106, 1118, 1204, 1407, 1659, 1677, 1742, 1806, 1876, 2054, 2212, 2236, 2613, 2814, 2881, 3081, 3318, 3354, 3397, 3484, 3612, 3913, 4108, 5226, 5293, 5628, 5762, 6097, 6162, 6636, 6708, 6794, 7189, 7826, 8643, 10191, 10452, 10586, 11524, 11739, 12194, 12324, 13588, 14378, 15652, 15879, 17286, 18291, 20167, 20382, 21172, 21567, 23478, 23779, 24388, 28756, 31758, 34572, 36582, 37051, 37453, 40334, 40764, 43134, 44161, 46956, 47558, 60501, 63516, 68809, 71337, 73164, 74102, 74906, 80668, 86268, 88322, 95116, 111153, 112359, 121002, 132483, 137618, 142674, 148204, 149812, 176644, 206427, 222306, 224718, 227599, 242004, 262171, 264966, 275236, 285348, 309127, 412854, 444612, 449436, 455198, 481663, 524342, 529932, 618254, 682797, 786513, 825708, 910396, 927381, 963326, 1048684, 1236508, 1365594, 1444989, 1573026, 1593193, 1854762, 1926652, 2731188, 2889978, 2958787, 3146052, 3186386, 3709524, 4779579, 5779956, 5917574, 6372772, 8876361, 9559158, 11835148, 17752722, 19118316, 20711509, 35505444, 41423018, 62134527, 82846036, 124269054, 248538108]

約数ペア:

[(1, 248538108), (2, 124269054), (3, 82846036), (4, 62134527), (6, 41423018), (7, 35505444), (12, 20711509), (13, 19118316), (14, 17752722), (21, 11835148), (26, 9559158), (28, 8876361), (39, 6372772), (42, 5917574), (43, 5779956), (52, 4779579), (67, 3709524), (78, 3186386), (79, 3146052), (84, 2958787), (86, 2889978), (91, 2731188), (129, 1926652), (134, 1854762), (156, 1593193), (158, 1573026), (172, 1444989), (182, 1365594), (201, 1236508), (237, 1048684), (258, 963326), (268, 927381), (273, 910396), (301, 825708), (316, 786513), (364, 682797), (402, 618254), (469, 529932), (474, 524342), (516, 481663), (546, 455198), (553, 449436), (559, 444612), (602, 412854), (804, 309127), (871, 285348), (903, 275236), (938, 264966), (948, 262171), (1027, 242004), (1092, 227599), (1106, 224718), (1118, 222306), (1204, 206427), (1407, 176644), (1659, 149812), (1677, 148204), (1742, 142674), (1806, 137618), (1876, 132483), (2054, 121002), (2212, 112359), (2236, 111153), (2613, 95116), (2814, 88322), (2881, 86268), (3081, 80668), (3318, 74906), (3354, 74102), (3397, 73164), (3484, 71337), (3612, 68809), (3913, 63516), (4108, 60501), (5226, 47558), (5293, 46956), (5628, 44161), (5762, 43134), (6097, 40764), (6162, 40334), (6636, 37453), (6708, 37051), (6794, 36582), (7189, 34572), (7826, 31758), (8643, 28756), (10191, 24388), (10452, 23779), (10586, 23478), (11524, 21567), (11739, 21172), (12194, 20382), (12324, 20167), (13588, 18291), (14378, 17286), (15652, 15879)]