260965068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:664

約数の個数: 144

約数和(自身を含む): 779175936

約数和(自身を除く): 518210868

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 169, 182, 186, 217, 273, 338, 364, 372, 403, 434, 507, 546, 593, 651, 676, 806, 868, 1014, 1092, 1183, 1186, 1209, 1302, 1612, 1779, 2028, 2366, 2372, 2418, 2604, 2821, 3549, 3558, 4151, 4732, 4836, 5239, 5642, 7098, 7116, 7709, 8302, 8463, 10478, 11284, 12453, 14196, 15418, 15717, 16604, 16926, 18383, 20956, 23127, 24906, 30836, 31434, 33852, 36673, 36766, 46254, 49812, 53963, 55149, 62868, 73346, 73532, 92508, 100217, 107926, 110019, 110298, 128681, 146692, 161889, 200434, 215852, 220038, 220596, 238979, 257362, 300651, 323778, 386043, 400868, 440076, 477958, 514724, 601302, 647556, 701519, 716937, 772086, 955916, 1202604, 1403038, 1433874, 1544172, 1672853, 2104557, 2806076, 2867748, 3106727, 3345706, 4209114, 5018559, 6213454, 6691412, 8418228, 9320181, 10037118, 12426908, 18640362, 20074236, 21747089, 37280724, 43494178, 65241267, 86988356, 130482534, 260965068]

約数ペア:

[(1, 260965068), (2, 130482534), (3, 86988356), (4, 65241267), (6, 43494178), (7, 37280724), (12, 21747089), (13, 20074236), (14, 18640362), (21, 12426908), (26, 10037118), (28, 9320181), (31, 8418228), (39, 6691412), (42, 6213454), (52, 5018559), (62, 4209114), (78, 3345706), (84, 3106727), (91, 2867748), (93, 2806076), (124, 2104557), (156, 1672853), (169, 1544172), (182, 1433874), (186, 1403038), (217, 1202604), (273, 955916), (338, 772086), (364, 716937), (372, 701519), (403, 647556), (434, 601302), (507, 514724), (546, 477958), (593, 440076), (651, 400868), (676, 386043), (806, 323778), (868, 300651), (1014, 257362), (1092, 238979), (1183, 220596), (1186, 220038), (1209, 215852), (1302, 200434), (1612, 161889), (1779, 146692), (2028, 128681), (2366, 110298), (2372, 110019), (2418, 107926), (2604, 100217), (2821, 92508), (3549, 73532), (3558, 73346), (4151, 62868), (4732, 55149), (4836, 53963), (5239, 49812), (5642, 46254), (7098, 36766), (7116, 36673), (7709, 33852), (8302, 31434), (8463, 30836), (10478, 24906), (11284, 23127), (12453, 20956), (14196, 18383), (15418, 16926), (15717, 16604)]