253842012

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:373

約数の個数: 120

約数和(自身を含む): 693862400

約数和(自身を除く): 440020388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 127, 162, 186, 199, 254, 279, 324, 372, 381, 398, 508, 558, 597, 762, 796, 837, 1116, 1143, 1194, 1524, 1674, 1791, 2286, 2388, 2511, 3348, 3429, 3582, 3937, 4572, 5022, 5373, 6169, 6858, 7164, 7874, 10044, 10287, 10746, 11811, 12338, 13716, 15748, 16119, 18507, 20574, 21492, 23622, 24676, 25273, 32238, 35433, 37014, 41148, 47244, 50546, 55521, 64476, 70866, 74028, 75819, 101092, 106299, 111042, 141732, 151638, 166563, 212598, 222084, 227457, 303276, 318897, 333126, 425196, 454914, 499689, 637794, 666252, 682371, 783463, 909828, 999378, 1275588, 1364742, 1566926, 1998756, 2047113, 2350389, 2729484, 3133852, 4094226, 4700778, 7051167, 8188452, 9401556, 14102334, 21153501, 28204668, 42307002, 63460503, 84614004, 126921006, 253842012]

約数ペア:

[(1, 253842012), (2, 126921006), (3, 84614004), (4, 63460503), (6, 42307002), (9, 28204668), (12, 21153501), (18, 14102334), (27, 9401556), (31, 8188452), (36, 7051167), (54, 4700778), (62, 4094226), (81, 3133852), (93, 2729484), (108, 2350389), (124, 2047113), (127, 1998756), (162, 1566926), (186, 1364742), (199, 1275588), (254, 999378), (279, 909828), (324, 783463), (372, 682371), (381, 666252), (398, 637794), (508, 499689), (558, 454914), (597, 425196), (762, 333126), (796, 318897), (837, 303276), (1116, 227457), (1143, 222084), (1194, 212598), (1524, 166563), (1674, 151638), (1791, 141732), (2286, 111042), (2388, 106299), (2511, 101092), (3348, 75819), (3429, 74028), (3582, 70866), (3937, 64476), (4572, 55521), (5022, 50546), (5373, 47244), (6169, 41148), (6858, 37014), (7164, 35433), (7874, 32238), (10044, 25273), (10287, 24676), (10746, 23622), (11811, 21492), (12338, 20574), (13716, 18507), (15748, 16119)]