506254476

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:780

約数の個数: 144

約数和(自身を含む): 1496511744

約数和(自身を除く): 990257268

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 103, 147, 156, 182, 196, 206, 273, 294, 309, 364, 412, 546, 588, 618, 637, 643, 721, 1092, 1236, 1274, 1286, 1339, 1442, 1911, 1929, 2163, 2548, 2572, 2678, 2884, 3822, 3858, 4017, 4326, 4501, 5047, 5356, 7644, 7716, 8034, 8359, 8652, 9002, 9373, 10094, 13503, 15141, 16068, 16718, 18004, 18746, 20188, 25077, 27006, 28119, 30282, 31507, 33436, 37492, 50154, 54012, 56238, 58513, 60564, 63014, 65611, 66229, 94521, 100308, 112476, 117026, 126028, 131222, 132458, 175539, 189042, 196833, 198687, 234052, 262444, 264916, 351078, 378084, 393666, 397374, 409591, 463603, 702156, 787332, 794748, 819182, 860977, 927206, 1228773, 1390809, 1638364, 1721954, 1854412, 2457546, 2582931, 2781618, 3245221, 3443908, 4915092, 5165862, 5563236, 6026839, 6490442, 9735663, 10331724, 12053678, 12980884, 18080517, 19471326, 24107356, 36161034, 38942652, 42187873, 72322068, 84375746, 126563619, 168751492, 253127238, 506254476]

約数ペア:

[(1, 506254476), (2, 253127238), (3, 168751492), (4, 126563619), (6, 84375746), (7, 72322068), (12, 42187873), (13, 38942652), (14, 36161034), (21, 24107356), (26, 19471326), (28, 18080517), (39, 12980884), (42, 12053678), (49, 10331724), (52, 9735663), (78, 6490442), (84, 6026839), (91, 5563236), (98, 5165862), (103, 4915092), (147, 3443908), (156, 3245221), (182, 2781618), (196, 2582931), (206, 2457546), (273, 1854412), (294, 1721954), (309, 1638364), (364, 1390809), (412, 1228773), (546, 927206), (588, 860977), (618, 819182), (637, 794748), (643, 787332), (721, 702156), (1092, 463603), (1236, 409591), (1274, 397374), (1286, 393666), (1339, 378084), (1442, 351078), (1911, 264916), (1929, 262444), (2163, 234052), (2548, 198687), (2572, 196833), (2678, 189042), (2884, 175539), (3822, 132458), (3858, 131222), (4017, 126028), (4326, 117026), (4501, 112476), (5047, 100308), (5356, 94521), (7644, 66229), (7716, 65611), (8034, 63014), (8359, 60564), (8652, 58513), (9002, 56238), (9373, 54012), (10094, 50154), (13503, 37492), (15141, 33436), (16068, 31507), (16718, 30282), (18004, 28119), (18746, 27006), (20188, 25077)]