287352954

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{131}}^1\times {\mathrm{829}}^1$

素因数の和:985

約数の個数: 96

約数和(自身を含む): 749390400

約数和(自身を除く): 462037446

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 131, 147, 189, 262, 294, 378, 393, 441, 786, 829, 882, 917, 1179, 1323, 1658, 1834, 2358, 2487, 2646, 2751, 3537, 4974, 5502, 5803, 6419, 7074, 7461, 8253, 11606, 12838, 14922, 16506, 17409, 19257, 22383, 24759, 34818, 38514, 40621, 44766, 49518, 52227, 57771, 81242, 104454, 108599, 115542, 121863, 156681, 173313, 217198, 243726, 313362, 325797, 346626, 365589, 651594, 731178, 760193, 977391, 1096767, 1520386, 1954782, 2193534, 2280579, 2932173, 4561158, 5321351, 5864346, 6841737, 10642702, 13683474, 15964053, 20525211, 31928106, 41050422, 47892159, 95784318, 143676477, 287352954]

約数ペア:

[(1, 287352954), (2, 143676477), (3, 95784318), (6, 47892159), (7, 41050422), (9, 31928106), (14, 20525211), (18, 15964053), (21, 13683474), (27, 10642702), (42, 6841737), (49, 5864346), (54, 5321351), (63, 4561158), (98, 2932173), (126, 2280579), (131, 2193534), (147, 1954782), (189, 1520386), (262, 1096767), (294, 977391), (378, 760193), (393, 731178), (441, 651594), (786, 365589), (829, 346626), (882, 325797), (917, 313362), (1179, 243726), (1323, 217198), (1658, 173313), (1834, 156681), (2358, 121863), (2487, 115542), (2646, 108599), (2751, 104454), (3537, 81242), (4974, 57771), (5502, 52227), (5803, 49518), (6419, 44766), (7074, 40621), (7461, 38514), (8253, 34818), (11606, 24759), (12838, 22383), (14922, 19257), (16506, 17409)]