272257128

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:920

約数の個数: 192

約数和(自身を含む): 895265280

約数和(自身を除く): 623008152

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 31, 33, 36, 39, 44, 52, 62, 66, 72, 78, 88, 93, 99, 104, 117, 124, 132, 143, 156, 186, 198, 234, 248, 264, 279, 286, 312, 341, 372, 396, 403, 429, 468, 558, 572, 682, 744, 792, 806, 853, 858, 936, 1023, 1116, 1144, 1209, 1287, 1364, 1612, 1706, 1716, 2046, 2232, 2418, 2559, 2574, 2728, 3069, 3224, 3412, 3432, 3627, 4092, 4433, 4836, 5118, 5148, 6138, 6824, 7254, 7677, 8184, 8866, 9383, 9672, 10236, 10296, 11089, 12276, 13299, 14508, 15354, 17732, 18766, 20472, 22178, 24552, 26443, 26598, 28149, 29016, 30708, 33267, 35464, 37532, 39897, 44356, 52886, 53196, 56298, 61416, 66534, 75064, 79329, 79794, 84447, 88712, 99801, 105772, 106392, 112596, 121979, 133068, 158658, 159588, 168894, 199602, 211544, 225192, 237987, 243958, 266136, 290873, 317316, 319176, 337788, 343759, 365937, 399204, 475974, 487916, 581746, 634632, 675576, 687518, 731874, 798408, 872619, 951948, 975832, 1031277, 1097811, 1163492, 1375036, 1463748, 1745238, 1903896, 2062554, 2195622, 2326984, 2617857, 2750072, 2927496, 3093831, 3490476, 3781349, 4125108, 4391244, 5235714, 6187662, 6980952, 7562698, 8250216, 8782488, 10471428, 11344047, 12375324, 15125396, 20942856, 22688094, 24750648, 30250792, 34032141, 45376188, 68064282, 90752376, 136128564, 272257128]

約数ペア:

[(1, 272257128), (2, 136128564), (3, 90752376), (4, 68064282), (6, 45376188), (8, 34032141), (9, 30250792), (11, 24750648), (12, 22688094), (13, 20942856), (18, 15125396), (22, 12375324), (24, 11344047), (26, 10471428), (31, 8782488), (33, 8250216), (36, 7562698), (39, 6980952), (44, 6187662), (52, 5235714), (62, 4391244), (66, 4125108), (72, 3781349), (78, 3490476), (88, 3093831), (93, 2927496), (99, 2750072), (104, 2617857), (117, 2326984), (124, 2195622), (132, 2062554), (143, 1903896), (156, 1745238), (186, 1463748), (198, 1375036), (234, 1163492), (248, 1097811), (264, 1031277), (279, 975832), (286, 951948), (312, 872619), (341, 798408), (372, 731874), (396, 687518), (403, 675576), (429, 634632), (468, 581746), (558, 487916), (572, 475974), (682, 399204), (744, 365937), (792, 343759), (806, 337788), (853, 319176), (858, 317316), (936, 290873), (1023, 266136), (1116, 243958), (1144, 237987), (1209, 225192), (1287, 211544), (1364, 199602), (1612, 168894), (1706, 159588), (1716, 158658), (2046, 133068), (2232, 121979), (2418, 112596), (2559, 106392), (2574, 105772), (2728, 99801), (3069, 88712), (3224, 84447), (3412, 79794), (3432, 79329), (3627, 75064), (4092, 66534), (4433, 61416), (4836, 56298), (5118, 53196), (5148, 52886), (6138, 44356), (6824, 39897), (7254, 37532), (7677, 35464), (8184, 33267), (8866, 30708), (9383, 29016), (9672, 28149), (10236, 26598), (10296, 26443), (11089, 24552), (12276, 22178), (13299, 20472), (14508, 18766), (15354, 17732)]