223532568

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:323

約数の個数: 256

約数和(自身を含む): 774144000

約数和(自身を除く): 550611432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 31, 36, 38, 42, 54, 56, 57, 62, 63, 72, 76, 84, 93, 108, 114, 124, 126, 133, 152, 168, 171, 186, 189, 216, 217, 228, 248, 251, 252, 266, 279, 342, 372, 378, 399, 434, 456, 502, 504, 513, 532, 558, 589, 651, 684, 744, 753, 756, 798, 837, 868, 1004, 1026, 1064, 1116, 1178, 1197, 1302, 1368, 1506, 1512, 1596, 1674, 1736, 1757, 1767, 1953, 2008, 2052, 2232, 2259, 2356, 2394, 2604, 3012, 3192, 3348, 3514, 3534, 3591, 3906, 4104, 4123, 4518, 4712, 4769, 4788, 5208, 5271, 5301, 5859, 6024, 6696, 6777, 7028, 7068, 7182, 7781, 7812, 8246, 9036, 9538, 9576, 10542, 10602, 11718, 12369, 13554, 14056, 14136, 14307, 14364, 15562, 15624, 15813, 15903, 16492, 18072, 19076, 21084, 21204, 23343, 23436, 24738, 27108, 28614, 28728, 31124, 31626, 31806, 32984, 33383, 37107, 38152, 42168, 42408, 42921, 46686, 46872, 47439, 49476, 54216, 54467, 57228, 62248, 63252, 63612, 66766, 70029, 74214, 85842, 93372, 94878, 98952, 100149, 108934, 111321, 114456, 126504, 127224, 128763, 133532, 140058, 147839, 148428, 163401, 171684, 186744, 189756, 200298, 210087, 217868, 222642, 257526, 267064, 280116, 295678, 296856, 300447, 326802, 343368, 379512, 400596, 420174, 435736, 443517, 445284, 490203, 515052, 560232, 591356, 600894, 653604, 801192, 840348, 887034, 890568, 901341, 980406, 1030104, 1034873, 1182712, 1201788, 1307208, 1330551, 1470609, 1680696, 1774068, 1802682, 1960812, 2069746, 2403576, 2661102, 2941218, 3104619, 3548136, 3605364, 3921624, 3991653, 4139492, 5322204, 5882436, 6209238, 7210728, 7983306, 8278984, 9313857, 10644408, 11764872, 12418476, 15966612, 18627714, 24836952, 27941571, 31933224, 37255428, 55883142, 74510856, 111766284, 223532568]

約数ペア:

[(1, 223532568), (2, 111766284), (3, 74510856), (4, 55883142), (6, 37255428), (7, 31933224), (8, 27941571), (9, 24836952), (12, 18627714), (14, 15966612), (18, 12418476), (19, 11764872), (21, 10644408), (24, 9313857), (27, 8278984), (28, 7983306), (31, 7210728), (36, 6209238), (38, 5882436), (42, 5322204), (54, 4139492), (56, 3991653), (57, 3921624), (62, 3605364), (63, 3548136), (72, 3104619), (76, 2941218), (84, 2661102), (93, 2403576), (108, 2069746), (114, 1960812), (124, 1802682), (126, 1774068), (133, 1680696), (152, 1470609), (168, 1330551), (171, 1307208), (186, 1201788), (189, 1182712), (216, 1034873), (217, 1030104), (228, 980406), (248, 901341), (251, 890568), (252, 887034), (266, 840348), (279, 801192), (342, 653604), (372, 600894), (378, 591356), (399, 560232), (434, 515052), (456, 490203), (502, 445284), (504, 443517), (513, 435736), (532, 420174), (558, 400596), (589, 379512), (651, 343368), (684, 326802), (744, 300447), (753, 296856), (756, 295678), (798, 280116), (837, 267064), (868, 257526), (1004, 222642), (1026, 217868), (1064, 210087), (1116, 200298), (1178, 189756), (1197, 186744), (1302, 171684), (1368, 163401), (1506, 148428), (1512, 147839), (1596, 140058), (1674, 133532), (1736, 128763), (1757, 127224), (1767, 126504), (1953, 114456), (2008, 111321), (2052, 108934), (2232, 100149), (2259, 98952), (2356, 94878), (2394, 93372), (2604, 85842), (3012, 74214), (3192, 70029), (3348, 66766), (3514, 63612), (3534, 63252), (3591, 62248), (3906, 57228), (4104, 54467), (4123, 54216), (4518, 49476), (4712, 47439), (4769, 46872), (4788, 46686), (5208, 42921), (5271, 42408), (5301, 42168), (5859, 38152), (6024, 37107), (6696, 33383), (6777, 32984), (7028, 31806), (7068, 31626), (7182, 31124), (7781, 28728), (7812, 28614), (8246, 27108), (9036, 24738), (9538, 23436), (9576, 23343), (10542, 21204), (10602, 21084), (11718, 19076), (12369, 18072), (13554, 16492), (14056, 15903), (14136, 15813), (14307, 15624), (14364, 15562)]