275209452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:516

約数の個数: 144

約数和(自身を含む): 843897600

約数和(自身を除く): 568688148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 229, 251, 252, 266, 342, 399, 458, 502, 532, 684, 687, 753, 798, 916, 1004, 1197, 1374, 1506, 1596, 1603, 1757, 2061, 2259, 2394, 2748, 3012, 3206, 3514, 4122, 4351, 4518, 4769, 4788, 4809, 5271, 6412, 7028, 8244, 8702, 9036, 9538, 9618, 10542, 13053, 14307, 14427, 15813, 17404, 19076, 19236, 21084, 26106, 28614, 28854, 30457, 31626, 33383, 39159, 42921, 52212, 57228, 57479, 57708, 60914, 63252, 66766, 78318, 85842, 91371, 100149, 114958, 121828, 133532, 156636, 171684, 172437, 182742, 200298, 229916, 274113, 300447, 344874, 365484, 400596, 402353, 517311, 548226, 600894, 689748, 804706, 1034622, 1092101, 1096452, 1201788, 1207059, 1609412, 2069244, 2184202, 2414118, 3276303, 3621177, 4368404, 4828236, 6552606, 7242354, 7644707, 9828909, 13105212, 14484708, 15289414, 19657818, 22934121, 30578828, 39315636, 45868242, 68802363, 91736484, 137604726, 275209452]

約数ペア:

[(1, 275209452), (2, 137604726), (3, 91736484), (4, 68802363), (6, 45868242), (7, 39315636), (9, 30578828), (12, 22934121), (14, 19657818), (18, 15289414), (19, 14484708), (21, 13105212), (28, 9828909), (36, 7644707), (38, 7242354), (42, 6552606), (57, 4828236), (63, 4368404), (76, 3621177), (84, 3276303), (114, 2414118), (126, 2184202), (133, 2069244), (171, 1609412), (228, 1207059), (229, 1201788), (251, 1096452), (252, 1092101), (266, 1034622), (342, 804706), (399, 689748), (458, 600894), (502, 548226), (532, 517311), (684, 402353), (687, 400596), (753, 365484), (798, 344874), (916, 300447), (1004, 274113), (1197, 229916), (1374, 200298), (1506, 182742), (1596, 172437), (1603, 171684), (1757, 156636), (2061, 133532), (2259, 121828), (2394, 114958), (2748, 100149), (3012, 91371), (3206, 85842), (3514, 78318), (4122, 66766), (4351, 63252), (4518, 60914), (4769, 57708), (4788, 57479), (4809, 57228), (5271, 52212), (6412, 42921), (7028, 39159), (8244, 33383), (8702, 31626), (9036, 30457), (9538, 28854), (9618, 28614), (10542, 26106), (13053, 21084), (14307, 19236), (14427, 19076), (15813, 17404)]